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She opened the packet and emptied its（ ）into saucepan.
A.contents
B.content
C.consent
D.contend
B.content
C.consent
D.contend
参考答案
参考解析
解析：contents（用复数形式）表示“容器所盛（装）的东西”。B.content（不可数）表示“（作品等的）内容”；C.consent“同意”和D.contend“斗争，竞争”是content的形近易混词。
更多 “She opened the packet and emptied its（ ）into saucepan.A.contents B.content C.consent D.contend” 相关考题
考题
Most shoplifters agree that the January sales offer wonderful opportunities for the hard-working thief. With the shops so crowded and the staff so busy, it does not require an extraordinary talent to help yourself to one or two little things and escape unnoticed. It is known, in the business, as hoisting.But the hoisting game is not what it used to be. Even at the height of the sales, shoplifters today never know if they are being watched by one of those evil little balls that hang from the ceilings of so many department stores above the most desirable goods.As if that was not trouble enough for them, they can now be filmed at work and obliged to attend a showing of their performance in court.Selfridges was the first big London store to install close-circuit videotape equipment to watch its sales floors. In October last year the store won its first court case for shoplifting using as evidence a videotape clearly showing a couple stealing dresses. It was an important test case which encouraged other stores to install similar equipment.When the balls, called sputniks, first made an appearance in shops it was widely believed that their only function was to frighten shoplifters. Their strange appearance, the curious holes and red lights on and off, certainly made the theory believable.It did not take long, however, for serious shoplifters to start showing suitable respect. Soon after the equipment was in operation at Selfridges, store detective Brian Chadwick was sitting in the control room watching a woman secretly putting bottles of perfume into her bag.As she turned to go, Chadwick recalled, she suddenly looked up at the sputnik and stopped. She could not possibly have seen that the camera was trained on her because it is completely hidden but she must have had a feeling that I was looking at her. For a moment she paused, then she returned to the counter and started putting everything back. When she had finished, she opened her bag towards the camera to show it was empty and hurried out of the store.(1)Why is January a good month for shoplifters?A、Because the shop staff will serve them.B、Because they are not excellent thieves.C、Because there are so many people and the staff are busy.D、Because there are so many wonderful goods in the shops.(2)Sputniks are to __________________.A、frighten shoplifters.B、entertain customers.C、show the performance of the shoplifters.D、make films that can be used in evidence.(3)The woman stealing perfume __________________.A、checked at the cosmetics counterB、sensed that Brian was watching herC、saw the hidden cameraD、was thinking what the sputnik was for(4)Why the woman opened her bag towards the camera?A、To show she was sorry for what she had done.B、Because she was afraid of being arrested.C、To show she didn’t steal anything.D、Because she didn’t want the things she had picked up.(5)The author believes that __________________.A、shoplifters respect sputniks nowB、to play the hoisting game, you need to be talentedC、the theory in paragraph 5 tells us how sputniks workD、the case last October let other shops realize sputniks is useful
考题
AWhen I was going home to India last year, I called up my mother to ask if she wanted anything from china,When India had not opened up its markers to the world, I carried suitcase loads of dark glasses and jeans. Thankfully, we can get all these anywhere in India now,Still ,her answer surprised me:“Green tea,”As long as I can remember she didn’t even drink Indian tea.I dutifully bought a big packet of Longjing and headed home to hear the story. My mother and her brother, both regular newspaper readers, believed that Chinese green tea was the wonder drug for all illnessesAt the turn of the century, China was not really familiar to the average Indian, It was a strange countryHow things change [And how soon]Now every town of any size seems to have a “China Market”. And everyone is talking about ChinaThe government of India has planned to send a team to China to see how things are done A minister once said that India must open the doors for more foreign investment（投资）and such a step would “work wonders as it did for China”.But it’s a two-way street, I just heard about a thousand Shenzhen office workers who have gone to Rangalore to train in software. Meanwhile, all the IT majors are setting up a strong presence in China,No wonder that trade, which was only in the millions just ten years ago, is expected to his about us$15 billion for last year and us$20 billion by 2008, a goal set by both governments,No wonder, my colleague wrote some weeks ago about this being the Sino-Indian（中印）century as the two countries started on January I the Sino-Indian Friendship Year,But what is still a wonder to me is my mother drinking Chinese tea.56 Why did the mother ask for Chinese green tea?A, she was tired of Indian teaB, she had a son working in China.C, she believed it had a curing effectD, she was fond of Chinese products,
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阅读下面的短文，回答问题 [When an IP packet arrives at a router, generally the router looks at the destination address of the packet, and forwards the packet to one of its network interfaces. The forwarding decision is usually done by looking up the destination address from another data structure called a forwarding table. The forwarding table is created by the router using the routing table and possible routing policies existing in the router. The router then creates a table where it lists which networks are accessible through which of the routers network interfaces. An IP router looks at every IP packet individually and does the forwarding decision on a packet-by-packet basis. If something changes in the routers routing table, a packet can take a different route from a preceding packet even if it has the same destination.] From the paragraph above，we can see that the router （ ） a forwarding table according to the routing table and possible routing policies existing in the router. When an IP packet arrives at a router, the （ ） part of packet is normally checked by the router. An IP router checks every IP Packet individually and makes the forwarding decision based on （ ）.A．is generating B．generate C．is generated D．generates A．forwarding table B．network interfaces C．routing policies D．destination address A．the destination address and network interfaces B．forwarding table and network interfaces C．the destination address and forward table D．routing policies and routing table
考题
In her writing, she often dealt with her own personality as it was, rather than ___________.
A.as others defined itB.other's definitionC.its definition by othersD.it was defined by others
考题
You want your Catalyst switch to implement a switching method that holds a packet in its memory until the data portion of the respected packet reaches the switch.Which method should you employ on your Catalyst switch?（）A. Fast ForwardB. Store and forwardC. Frag-freeD. None of the above
考题
It was Ann′s first experience of flying..She had always been afraid of heights and so was prepared?to be frightened.Only the fact that she was going to meet her son who she had not seen for?three years had given her the courage to make the flight.
She sat in her seat,her hands gripping its arms,her seat belt already fastened.The air hostess?was talking,telling everyone what to do in case of emergency,showing them where their life-jackets?were.The plane was crowded,and every seat was full.From her window seat,getting out in a hurry?would be impossible,thought Ann.In any case who would want to get out of a plane in mid-air?
The engines began to shake--the noise increased till it was like a great rushing wind.She?looked out to see the runway slip past at astonishing speed.She wanted to cry out--to stop the plane?before it left the ground,but she knew she was trapped in this great roaring machine.I must scream,she told herself,and put her hands over her eyes.
There was a strange feeling as if she were going up in a lift.The noise died down.Carefully she?opened her eyes.Through the window she saw a great carpet of cloud above,so beautiful that she?stared in wonder,hardly turning away from the window till they touched down.
How was Ann sitting before the plane took off?《》（）A.With her arms folded.
B.With her seat belt undone.
C.Holding tight to her seat belt.
D.Holding on to part of the seat.
考题
It was Ann′s first experience of flying..She had always been afraid of heights and so was prepared?to be frightened.Only the fact that she was going to meet her son who she had not seen for?three years had given her the courage to make the flight.
She sat in her seat,her hands gripping its arms,her seat belt already fastened.The air hostess?was talking,telling everyone what to do in case of emergency,showing them where their life-jackets?were.The plane was crowded,and every seat was full.From her window seat,getting out in a hurry?would be impossible,thought Ann.In any case who would want to get out of a plane in mid-air?
The engines began to shake--the noise increased till it was like a great rushing wind.She?looked out to see the runway slip past at astonishing speed.She wanted to cry out--to stop the plane?before it left the ground,but she knew she was trapped in this great roaring machine.I must scream,she told herself,and put her hands over her eyes.
There was a strange feeling as if she were going up in a lift.The noise died down.Carefully she?opened her eyes.Through the window she saw a great carpet of cloud above,so beautiful that she?stared in wonder,hardly turning away from the window till they touched down.
Ann thought she would be frightened because__________《》（）A.she had never flown before
B.she had a fear of being in high places
C.she hadn't made proper preparations
D.she was naturally timid
考题
It was Ann′s first experience of flying..She had always been afraid of heights and so was prepared?to be frightened.Only the fact that she was going to meet her son who she had not seen for?three years had given her the courage to make the flight.
She sat in her seat,her hands gripping its arms,her seat belt already fastened.The air hostess?was talking,telling everyone what to do in case of emergency,showing them where their life-jackets?were.The plane was crowded,and every seat was full.From her window seat,getting out in a hurry?would be impossible,thought Ann.In any case who would want to get out of a plane in mid-air?
The engines began to shake--the noise increased till it was like a great rushing wind.She?looked out to see the runway slip past at astonishing speed.She wanted to cry out--to stop the plane?before it left the ground,but she knew she was trapped in this great roaring machine.I must scream,she told herself,and put her hands over her eyes.
There was a strange feeling as if she were going up in a lift.The noise died down.Carefully she?opened her eyes.Through the window she saw a great carpet of cloud above,so beautiful that she?stared in wonder,hardly turning away from the window till they touched down.
How did Ann feel after she had opened her eyes?《》（）A.Very much pleased.
B.Very much frightened.
C.Greatly attracted.
D.Greatly surprised.
考题
It was Ann′s first experience of flying..She had always been afraid of heights and so was prepared?to be frightened.Only the fact that she was going to meet her son who she had not seen for?three years had given her the courage to make the flight.
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The engines began to shake--the noise increased till it was like a great rushing wind.She?looked out to see the runway slip past at astonishing speed.She wanted to cry out--to stop the plane?before it left the ground,but she knew she was trapped in this great roaring machine.I must scream,she told herself,and put her hands over her eyes.
There was a strange feeling as if she were going up in a lift.The noise died down.Carefully she?opened her eyes.Through the window she saw a great carpet of cloud above,so beautiful that she?stared in wonder,hardly turning away from the window till they touched down.
Why did Ann want to scream?《》（）A.Because the plane didn't leave the ground.
B.Because she couldn't make the plane stop.
C.Because she couldn't hear the wind.
D.Because she couldn't see the runway.
考题
The Internet is based on connectionless end-to-end packet service, which traditionally provided best-effort means of data （请作答此空）using the Transmission Control Protocol/Internet Protocol Suite. Although the （ ）design gives the Internet its flexibility and robustness, its packet dynamics also make it prone to congestion problems,especially at （ ）that connect networks of widely different bandwidths.The initial QoS function set was for internet hosts.One major problem with expensive wide-area（ ）links is the excessive overhead due to small Transmission Control Protocol packets created by applications such as telnet and rlogin. The Nagle （ ），which solves this issue,is now supported by all IP host implementations.A.transformation
B.transportation
C.processing
D.progressing
考题
Anytime a host or a router has an IP datagram to send to another host or router, it has the（ ）address of the receiver. This address is obtained from the DNS if the sender is the host or it is found in a routing table if the sender is a router. But the IP data gram must be（ ） in a frame to be able to pass through the physical network. This means that the sender needs the （ ）address of the receiver. The host or the router sends an ARP query packet. The packet includes the physical and IP addresses of the sender and the IP address of the receiver. Because the sender does not know the physical address of the receiver, the query is（ ） over the network.Every host or router on the network receives and processes the ARP query packet, but only the intended recipient recognizes its IP address and sends back an ARP response packet.The response packet contains the recipient's IP and physical addresses. The packet is（请作答此空） directly to the inquirer by using the physical address received in the query packet.
A. multicast
B. unicast
C. broadcast
D. multiple unicast
考题
The diffserv approach to providing QoS in networks employs a small,well-defined set of building blocks from which you can build a variety of( ).Its aim is to define the differentiated services(DS)byte,the Type of Service(ToS)byte from the Internet Protocol Version 4( )and the Traffic Class byte from IP Version 6,and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment,or per- hop behavior(PHB),at each network node.The diffserv architecture provides a( )within which service providers can offer customers a range of network services,each differentiated based on performance.A customer can choose the(________ )level needed on a packet-by-packet basis by simply marking the packet's Differentiated Services Code Point(DSCP)field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network。横线处应选（ ）
A.performance
B. Secure
C. privacy
D.data
考题
Traditional IP packet forwarding analyzes the（ ）IP address contained in the network layer header of each packet as the packet travels from its source to its final destination.A router analyzes the destination IP address independently at each hop in the network.Dynamic（ ）protocols or static configuration builds the database needed to analyze the destination IP address（the routing table）.The process of implementing traditional IP routing also is called hop-by-hop destination-based（ ）routing.Although successful，and obviously widely deployed，certain restrictions，which have been realized for some time，exist for this method of packet forwarding that diminish is（请作答此空）.New techniques are therefore required to address and expand the functionality of an IP-based network infrastructure.This first chapter concentrates on identifying these restrictions and presents a new archiecture，known as multiprotocol（ ）switching，that provides solutions some of these restrictions.
A.reliability
B.flexibility
C.stability
D.capability
考题
（ ）The noise of desks_______could be heard out in the street.A.opened and closed
B.to be opened and closed
C.being opened and closed
D.having been opened and closed
考题
Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0， a voice packet is placed into the priority queue of that interface. How， and in what order， wi the packets be transmitted？（）A、the voice packet will be transmitted first， followed by the FTP packet in its entiretyB、the voice packet will be transmitted first， followed by the fragmented FTP packetC、the FTP packet will be fragmented and the voice packet will be interleavedD、the FTP packet will be transmitted first in its entirety， follow by the voice packet
考题
You want your Catalyst switch to implement a switching method that holds a packet in its memory until the data portion of the respected packet reaches the switch.Which method should you employ on your Catalyst switch?（）A、Fast ForwardB、Store and forwardC、Frag-freeD、None of the above
考题
Bank of China informs the beneficiary, a Chinese import and export company that a foreign bank has opened a letter of credit in his favor. The bank does not add its engagement by informing the beneficiary. The Bank of China ia acting as （）.A、The issusing bankB、The advising bankC、The confirming bankD、The negotiating bank
考题
Which statement describes the WLCv5.2 delivery of a multicast packet from a wired PC source on VLAN_X to a respective wireless client using SSID_X, using a WLAN controller enabled for multicast?（）A、A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, and finally to all wireless clients of that Cisco WLC, via wireless multicast.B、A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, and finally to all wireless clients of that Cisco WLC, via wireless unicast.C、A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joinedwireless clients via wireless multicast.D、A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joined wireless clients via wireless multicast.E、A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joinedwireless clients via wireless unicast.F、A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joined wireless clients via wireless unicast.
考题
If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。A、R1 will forward the packet out all interfaces.B、R1 will drop this packet because this it is not a valid IP address.C、As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table.D、R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FFE、As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.
考题
mary would like to display a collapsed section on her video catalog form, she has created a section buy when she display the form in the client the section always opens expanded. which one of the following should mary do to collapse the section?（）A、 nothing. Sections always open expanded B、 modify the section default properties to collapsed C、 modify the form propenties to display all sections collapsed D、 modify the section opened for reading property to auto-collapse
考题
单选题Bank of China informs the beneficiary, a Chinese import and export company that a foreign bank has opened a letter of credit in his favor. The bank does not add its engagement by informing the beneficiary. The Bank of China ia acting as （）.A
The issusing bankB
The advising bankC
The confirming bankD
The negotiating bank
考题
单选题mary would like to display a collapsed section on her video catalog form, she has created a section buy when she display the form in the client the section always opens expanded. which one of the following should mary do to collapse the section?（）A
nothing. Sections always open expanded B
modify the section default properties to collapsed C
modify the form propenties to display all sections collapsed D
modify the section opened for reading property to auto-collapse
考题
多选题You are the network administrator for your company. A user is complaining that they are not able to access the network with the Junos Pulse client. You run a packet capture on the network interface to monitor the 802.1X authentication process. You notice that after the EAP- request/identity packet is received, and the supplicant responds with an EAP-response/identity packet, no further communication occurs for several seconds. What are three causes for this behavior? （）AThe authenticator is not licensed to support Junos Pulse.BThe authenticator did not receive the EAP-response/identity packet.CThe authentication server is not receiving the RADIUS packet containing the EAP-response/identity data.DThe authenticator is sending the request over its loopback interface.EThe authentication server is sending back a RADIUS response packet, but the authenticator is not forwarding the response back to the supplicant.
考题
单选题Refer to the exhibit. A router has a 256 kbps Frame Relay circuit connected to interface serial 0/0. As a large FTP packet is being placed into the hardware transmit queue of interface serial 0/0， a voice packet is placed into the priority queue of that interface. How， and in what order， wi the packets be transmitted？（）A
the voice packet will be transmitted first， followed by the FTP packet in its entiretyB
the voice packet will be transmitted first， followed by the fragmented FTP packetC
the FTP packet will be fragmented and the voice packet will be interleavedD
the FTP packet will be transmitted first in its entirety， follow by the voice packet
考题
单选题When the starting air valve closes on one cylinder, another starting air valve has （） opened on another cylinder whose piston has just commenced its downward stroke.A
justB
nearlyC
merelyD
already
考题
单选题In its simplest form the pressure reducing valve is opened or closed by （） which is balanced by the downstream pressure acting on a diaphragm.A
adjusting a nutB
a pre-tensioned springC
any springD
upstream pressure
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