网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
If you are wandering through the busy streets, which will most attract you?
A
Various buildings
B
Car driving
C
Window-shopping
D
Free walking
参考答案
参考解析
解析：
更多 “单选题If you are wandering through the busy streets, which will most attract you?A Various buildingsB Car drivingC Window-shoppingD Free walking” 相关考题
考题
58. Which is the correct way to act in an earthquake?A. Run downstairs and cover your head and neck with your arms.B. Drive your car quickly through the overpass and get out of it.C. When you stay under a strong piece of furniture, you should hold on to it and be prepared to move with it.D. Climb over the back of the seat and cover your head and neck with your arms.
考题
You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?A. Transparent bridgingB. Cut-through switchingC. Fragment-free switchesD. Virtual LANsE. Store-and-forward switchingF. None of the above
考题
James is reporting the car accident to the police on the spot.POLICE： Can you tell me what___1__ hereJAMES： Yes. I had a bad traffic accident. Look, my car looks like a squashed Coke can.POLICE： Did you see the car before it hit youJAMES： No, I didn't. That car was too __2___.POLICE： Which lane were you inJAMES： I don't remember.POLICE： How fast were you__3___ thenJAMES： Less than 30 miles per hour.POLICE： Which direction were you__4___ from And which direction were you headingJAMES： I was heading from east to west.POLICE： OK, please move your car off to the side of the road. We will check on it. Do you feel like you need an ambulance, sirJAMES： No, I didn't get __5___. Thanks for your concern.POLICE： No problem, sir.
考题
A: Are you free on Monday? B: No, I’m sorry, I’m busy. ________ Wednesday?
A.Would you likeB.What aboutC.Why don’t you
考题
In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments.On further investigation, you find that buffer busy waits is caused by contention on data blocks.Which option would you consider first to decrease the wait event immediately?（）A. Decreasing PCTUSEDB. Decreasing PCTFREEC. Increasing the number of DBWN processD. Using Automatic Segment Space Management (ASSM)E. Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation
考题
题库1. What extracurricular activities were you involved in? What made you choose those? Which of them did you most enjoy, and why?
考题
回答 64 ~ 67 题： C Sports can help you keep fit and get in touch with nature． However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.Some sports are resource-hungry.Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses（球场） in good condition. This causes major environmental effects.For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.There are many environment-friendly sport. Power walking is one of them that you could take up today.You don’t need any special equipment except a good pair of shoes；and you don’t have to worry about resources and your purse.Simple and free, power walking can also keep you fit.If you walk regularly, it will be good for your heart and bones.Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials.But the final goal should be “green gyms”.They are better replacements for traditional health clubs and modern sports centers.Members of green gyms play sports outdoors, in the countryside or other open spaces.There is no special requirement for you to start your membership.And best of all, it’s free第9题：Which of the following is the author most probably in favor of?A． Cycling around a lakeB． Motor racing in the desertC． Playing basketball in a gymD． Swimming in a sports center
考题
共用题干
第二篇A Phone That Knows You're BusyIt's a modern problem : you're too busy to be disturbed by incessant（连续不断的） phone calls so you turn your cellphone off.But if you don't remember to turn it back onwhen you're less busy,you could miss some important calls.If only the phone knew when it was wise to interrupt you,you wouldn't have to turn it off at all.Instead,it could let calls through when you are not too busy.A bunch of behavior sensors（传感器）and a clever piece of software could do just that,by analyzing your behavior to determine if it's a good time to interrupt you.If built into a phone,the system may decide you're too busy and ask the caller to leave a message or ring back later.James Fogarty and Scott Hudson at Camegie Mellon University in Pennsylvania based their system on tiny microphones,cameras and touch sensors that reveal body language and activity.First they had to study different behaviors to find out which ones strongly predict whether your mind is interrupted.The potential"busyness"signals they focused on included whether the office doors were left open or closed,the time of day,if other people were with the person in question, how close they were to each other,and whether or not the computer was in use.The sensors monitored these and many other factors while four subjects were at work. At random intervals,the subjects rated how interruptible they were on a scale ranging from "highly interruptible"to"highly not-interruptible".Their ratings were then correlated with the various behaviors. " It is a shotgun（随意的）approach: we used all the indicators we could think of and then let statistics find out which were important,"says Hudson.The model showed that using the keyboard,and talking on a landline or to someone else in the office correlated most strongly with how interruptible the subjects judged themselves to be.Interestingly,the computer was actually better than people at predicting when someone was too busy to be interrupted.The computer got it right 82 percent of the time,humans 77 percent.Fogarty speculates that this might be because people doing the interrupting are inevitably biased towards delivering their message,whereas computers don't care.The first application for Hudson and Fogarty's system is likely to be in an instant messaging system,followed by office phones and cellphones. "There is no technological roadblock（障碍）to it being deployed in a couple of years,"says Hudson.During the experiment,the subjects were askedA:to control the sensors and the camera.B:to rate the degrees to which they could be interrupted.C:to compare their behaviors with others'.D:to analyze all the indicators of interruption.
考题
共用题干
第二篇A Phone That Knows You're BusyIt's a modern problem : you're too busy to be disturbed by incessant（连续不断的） phone calls so you turn your cellphone off.But if you don't remember to turn it back onwhen you're less busy,you could miss some important calls.If only the phone knew when it was wise to interrupt you,you wouldn't have to turn it off at all.Instead,it could let calls through when you are not too busy.A bunch of behavior sensors（传感器）and a clever piece of software could do just that,by analyzing your behavior to determine if it's a good time to interrupt you.If built into a phone,the system may decide you're too busy and ask the caller to leave a message or ring back later.James Fogarty and Scott Hudson at Camegie Mellon University in Pennsylvania based their system on tiny microphones,cameras and touch sensors that reveal body language and activity.First they had to study different behaviors to find out which ones strongly predict whether your mind is interrupted.The potential"busyness"signals they focused on included whether the office doors were left open or closed,the time of day,if other people were with the person in question, how close they were to each other,and whether or not the computer was in use.The sensors monitored these and many other factors while four subjects were at work. At random intervals,the subjects rated how interruptible they were on a scale ranging from "highly interruptible"to"highly not-interruptible".Their ratings were then correlated with the various behaviors. " It is a shotgun（随意的）approach: we used all the indicators we could think of and then let statistics find out which were important,"says Hudson.The model showed that using the keyboard,and talking on a landline or to someone else in the office correlated most strongly with how interruptible the subjects judged themselves to be.Interestingly,the computer was actually better than people at predicting when someone was too busy to be interrupted.The computer got it right 82 percent of the time,humans 77 percent.Fogarty speculates that this might be because people doing the interrupting are inevitably biased towards delivering their message,whereas computers don't care.The first application for Hudson and Fogarty's system is likely to be in an instant messaging system,followed by office phones and cellphones. "There is no technological roadblock（障碍）to it being deployed in a couple of years,"says Hudson.The computer performed better than people in the study becauseA:the computer worked harder. B:the computer was not busy.C:people tended to be biased. D:people were not good at statistics.
考题
Currently 94% of Web users use either Internet Explorer or Firefox, but recently some new （71） have been developed that are beginning to attract attention. The browser Opera is becoming very（72）because of its speed, it is currently the world’s fastest browser, and because it is much smaller（73） existing browsers (it can almost fit on a single diskette). It can also （74）the last Web page you visited, so the next time you surf, you can start where you left off. And like the big two, you can get it for free; the catch is that you have to watch blinking ads in one corner, or pay $40 for the ad-free （75） of Opera.A. readers
B.machines
C. techniques
D.browsers
考题
共用题干
第三篇Internet ShoppingInternet shopping is a new way of shopping. Nowadays,you can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. Shopping on the Internet is becoming increasingly popular. In the United States,people spent over U.S. $2.5 billion on Internet shopping in 1998.This figure is expected to reach U.S.$11 billion by the year 2004.People can shop for a variety of products on the Internet.Physical products include items such as books,CDs,clothes and foods.These types of products are the most common purchases through the Internet.You can also buy information products such as on-line news or magazine stories,or you can download computer software through the Internet.Services such as booking airline tickets,reser-ving hotels or renting cars are also available on the Internet.You can also go shopping on the Inter-net for entertainment services and take part in on-line games.Internet shopping offers a number of benefits for the shopper. The most important advantage is convenience.You can shop whenever you like as the on-line shops are open 24 hours a day and you don't have to queue with other shoppers at the check-out counters.Secondly,it is easy to find what you are looking for on the Internet.Even out-of-print books may be ordered on line.Finally,it is often cheaper to buy goods through the Internet,and you can tell the shop exactly what you want.The main disadvantage of Internet shopping is that you cannot actually see the products you are buying or check their quality.Also,many people enjoy shopping in the city and miss the opportunity to talk to friends.Some people are worried about paying for goods using credit cards,so Internet companies are now finding ways to make on-line payment safe.Internet shopping is sure to become more and more popular in the years ahead.It promises to change the way we buy all kinds of things一from tonight's dinner to a new car.On-line news and magazine stories are________.A:the most popular products on the InternetB:not yet available on the InternetC:free to download through the InternetD:Information products available on the Internet
考题
A: Are you free on Monday? B: No, I'm sorry, I'm busy.（）Wednesday?A、Would you likeB、What aboutC、Why don’t you
考题
You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?（）A、Transparent bridgingB、Cut-through switchingC、Fragment-free switchesD、Virtual LANsE、Store-and-forward switching
考题
Wise buying is a positive way in which you can make your money go further. The （）you go about purchasing an article or a service can actually （）you money or can add （）the cost.
Take the （）example of a hairdryer. If you are buying a hairdryer, you might （）that you are making the （）buy if you choose one （）look you like and which is also the cheapest （）price. But when you get it home you may find that it （）twice as long as a more expensive （）to dry your hair. The cost of the electricity plus the cost of your time could well （）your hairdryer the most expensive one of all.
So what principles should you （）when you go out shopping?
If you （）your home, your car or any valuable （）in excellent condition, you’ll be saving money in the long （）
Before you buy a new （）,talk to someone who owns one. If you can, use it or borrow it to check it suits your particular （）
Before you buy an expensive （）,or a service, do check the price and （）is on offer. If possible, choose （）three items or three estimates.
请在第（）处填上正确答案。A、properB、bestC、reasonableD、most
考题
In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments. On further investigation, you find that buffer busy waits is caused by contention on data blocks. Which option would you consider first to decrease the wait event immediately?（）A、Decreasing PCTUSEDB、Decreasing PCTFREEC、Increasing the number of DBWN processD、Using Automatic Segment Space Management (ASSM)E、Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation
考题
单选题You want to rebuild a free list in the free lists of the EMPLOYEE table in the Scott schema. Which package will you use to accomplish this？（）A
DBMS_REPAIRB
DBMS_SCHDULERC
DBMS_STATSD
DBMS_RESOURCE_MANAGER
考题
单选题Be careful when you cross this very busy street. If not, you may get _____ by a car.A
run outB
run overC
run awayD
run after
考题
单选题A: Are you free on Monday? B: No, I'm sorry, I'm busy.（）Wednesday?A
Would you likeB
What aboutC
Why don’t you
考题
单选题You have an Exchange Server 2010 organization.Users report that they can share free/busy information with users at a federated partner， but they cannot share contacts with those users. You need to ensure that your users can share contacts with users at the federated partner. What should you modify？（）A
the Federation TrustB
the EWS virtual directoryC
the default sharing policyD
the Organizational Relationship
考题
单选题In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments. On further investigation, you find that buffer busy waits is caused by contention on data blocks. Which option would you consider first to decrease the wait event immediately?（）A
Decreasing PCTUSEDB
Decreasing PCTFREEC
Increasing the number of DBWN processD
Using Automatic Segment Space Management (ASSM)E
Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation
考题
单选题What should you do if you have transmitted a distress call a number of times on channel 16 and have received no reply?（）A
Repeat the message using any other channel on which you might attract attentionB
Key the microphone several times before transmitting againC
Turn up the volume on the receiver before transmitting againD
Report the problem to the head electrician
考题
单选题You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?（）A
Transparent bridgingB
Cut-through switchingC
Fragment-free switchesD
Virtual LANsE
Store-and-forward switching
考题
问答题Follow-up questions: (1)Are you ready to achieve the instructed sales promotion target? (2) Which feature do you think is the most important for sales promotion? (3)As a young lady／guy, what kind of products attract you the most? (4) Compared with other products, which aspect of your product do you think is better? (5)Do you think it is wise for a company to set a low price to attract customers? Why or why not?
考题
单选题You are making a telephone call ship-to-shore using the VHF-FM service.You can tell that the working channel is busy if you hear（）.A
SpeechB
Signaling tonesC
A busy signalD
All of the above
考题
单选题Wait here and I'll get my car and go there together.（）A
I‘m sorry to have kept you waiting.B
Your sports car is fabulous.C
I‘m afraid I won‘t wait very long.D
Why bother? It‘s within walking distance.
考题
单选题Be careful when you cross this busy street. If not, you may _____ run over by a car.A
haveB
getC
becomeD
turn
热门标签
最新试卷