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“() your best? It’s not satisfactory. I’m afraid you will have to do it again.”
A.Do you tryB.Have you triedC.Are you tryingD.Have you been trying
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Lily, nice to see you ! ______ to England ?---- Yes. And I will come back in a week. ( )
A、 Have you goneB、 Are you goingC、 Have you beenD、 Did you go
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We won’t entertain your claim _______ the inspection certification from the Commodity Inspection Bureau.
A unless you will have ;B unless you don’t have ;C unless you have
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-Where()the recorder? I can’t see it anywhere.-I()it right here, but now it’s gone.
A、did you put; have putB、have you put; putC、had you put; have putD、were you putting; have put
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The teacher said, “( ) your best Your project is not satisfactory.I'm afraid you will have to do it again.”
A、Will you tryB、Have you triedC、Do you tryD、Are you
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Even if you don't like the work, you ( ) it.
A、should have doneB、must have doneC、must doD、have to do
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I am sorry().
A、to keep you waitingB、to make you waitingC、to have kept you waitingD、to have made you waiting
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Our stocks include a wide range of first-class electrical typewriters at very competitive prices.They have the correcting and automatically storing system. From the catalogues enclosed, you will find that our prices are much lower than those in the market.(英译中)
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Could you please tell me ____________________ ?
A、how long have you lived hereB、how long you lived hereC、how long you have lived hereD、you have lived here how long
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Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?A.255.255.0.0B.255.255.224.0C.255.255.254.0D.255.255.255.0E.255.255.255.224
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The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?()
A. The LSA was created by an ABR due to an area range command.B. The LSA was created by an ASBR due to a summary - address command.C. If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11.D. None of the other answers is correct.
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You are entering port and have been instructed to anchor,as your berth is not yet available.You are on a SW'ly heading,preparing to drop anchor,when you observe the range lights as shown on your starboard beam.You should ______.A.not drop the anchor until the lights are in lineB.ensure your ship will NOT block the channel or obstruct the range while at anchorC.drop the anchor immediately as the range lights mark an area free of obstructionsD.drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor
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His presentation will show you ____ can be used in other contexts.
A. that you have observed
B. that how you have observed
C. how that you have observed
D. how what you have observed
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Prof.Lee’s book will show you( )can be used in other contexts.A.that you have observed
B.that how you have observed
C.how that you have observed
D.how what you have observed
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How often ___ your teeth examined?A.are you having
B.do you have
C.have you get
D.you have
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“请问您的住址和电话”的英文为()A、Can I have you address and telephone number?B、CanI have you ticket and telephone number?C、Can I have you address and baggage tag?D、Can I have you address and number?
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Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?()A、255.255.0.0B、255.255.224.0C、255.255.254.0D、255.255.255.0E、255.255.255.224
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The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database: RMAN REPORT OBSOLETE; What would you see in the output?()A、 a list of all those files that have been deleted in the last two daysB、 a list of all those files that have been recovered within the last two daysC、 a list of all the expired backups and copiesD、 a list of backups and copies that are outside the range covered by the current retention policy
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You have a single network segment. All servers run Windows Server 2003 Service Pack 2 (SP2). You have a DHCP server named Server1. Client computers receive IP addresses from Server1. You add a second network segment separated by a RFC 1542-compliant router. You need to ensure that computers in the new network segment can receive their IP configurations from Server1. You make the appropriate configuration changes on the router. What should you do on Server1?()A、Create a new scope.B、Configure a DHCP Relay Agent.C、Add an Extensions Path scope option.D、Create a new exclusion range in the existing scope.
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单选题You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?().A
Your speed must be reduced to bare steeragewayB
A look-out is not required if the radar is onC
Fog signals are only required when a vessel is detected by radarD
The radar should always be kept on a short-range scale
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问答题You have read the following advertisement in a magazine. Recommend a Friend Do you know someone who meets the following criteria? ※ Has a keen interest in other cultures ※ Is able to work as part of a team ※ Has a range of practical skills (indoors or outdoors) ※ Is willing to endure unfamiliar environmental conditions An aid team is looking for people to help out with voluntary work scheme in undeveloped rural areas in my country. If there is someone you would like to recommend for this, please submit a formal proposal to the magazine, clearly addressing the criteria above and outlining the contributions that you feel this person would be able to make to a project of this kind. You have a close friend who wishes to participate in this project and you feel he or she would be very suitable. Please write a recommendation to the magazine. You should write no fewer than 100 words on the answer sheet.
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单选题Your vessel has anchored in a channel known to have strong tidal currents. To check your position you take a round of bearings,one of which is a range in line. One hour later the bearing on the lights in range opens up. This indicates the ship is().A
swingingB
dredging her anchorC
taking bearings of the lightsD
taking distances of the lights
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单选题The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager (RMAN) against your database: RMAN REPORT OBSOLETE; What would you see in the output?()A
a list of all those files that have been deleted in the last two daysB
a list of all those files that have been recovered within the last two daysC
a list of all the expired backups and copiesD
a list of backups and copies that are outside the range covered by the current retention policy
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单选题The spray of water in low-velocity fog will have().A
greater range than high-velocity fogB
lesser range than high-velocity fogC
about the same range as high-velocity fogD
greater range than a solid stream
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单选题()during the last repair?A
Did you have No.4 cylinder repairB
Do you have No.4 cylinder repairedC
Didn’t you have No.4 cylinder repairingD
Didn’t you have No.4 cylinder repaired
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单选题You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?()A
Your speed must be reduced to bare steerage waysB
A look-out is not required if the radar is onC
The radar should always be kept on a short-range scaleD
Fog signals are only required when a vessel is detected by radar
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单选题You are entering port and have been instructed to anchor,as your berth is not yet available.You are on a SW’ly heading,preparing to drop anchor,when you observe the range lights as shown on your starboard beam.You should().A
not drop the anchor until the lights are in lineB
ensure your ship will NOT block the channel or obstruct the range while at anchorC
drop the anchor immediately as the range lights mark an area free of obstructionsD
drop the anchor immediately as a change in the position of the range lights will be an indication of dragging anchor
考题
单选题An assistant's help is needed _____.A
the moment you have entered the shopB
before you start browsingC
only when you have finished browsingD
when you have made your choice