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Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?（）
A . Create two virtual adapters on the client， each one from a separate Virtual IO Server
B . Enable dead gateway detection on the client so that the network traffic can be rerouted
C . Have a spare network card on standby in the client in case the Virtual IO Server goes down
D . Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two separate Virtual IO Server
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Mary forgot（）a letter to her mother, so she wrote to her just now.
A . writing
B . to write
C . having wrote
D . to have writte
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What is the purpose of importing from an export，and specifying that no rows be imported and that the output goes to a log file？（）
A . To verify space requirements in the target database before importing.
B . To generate the SQL for the DDL operations that would occur during import.
C . To check character set compatibility between the export file and the target database.
D . To check for integrity constraint violations that would occur in the target database.
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（）she goes to a bar in the evening with her colleagues.
A . Always
B . Sometimes
C . Never
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When we say somebody only goes to the library once in a blue moon, we imply that he seldom goes to the library.
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A pulse is applied to each input of a 2-inpput NOR gate. One pulse goes High at t=0 and goes back LOW at t=1ms.The other pulse goes HIGH at t=0.8ms, and goes back LOW at t=3 ms . Please describe the output pulse.
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A ： Mother ． you promised to take me out ． B ： Well， _____
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Tom always goes to bed at 9 pm __________ (regard) of whether it is a school day or a holiday.
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There is an old saying goes: “a full cup of tea is offensive to the guests, while a full glass of wine shows to them.”
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Which stage does the following structure falls into: “A saying goes like this, …” when writing to comment on sayings?
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By saying that “My mother had a way of getting to the root of things ... ,” the writer means that ___.
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A warm thought suddenly came to me _____I might use the pocket money for my mother’s birthday.
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It goes______saying that it is not an easy thing to learn a foreign language.
A．on
B．with
C．without
D．to
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Kate: John's a real baseball fan! Tony: ______ He goes to baseball games all the time or watches them on TV.
A．Yes, he really loves baseball.
B．However, he is a bad player.
C．He must cool himself down.
D．Oh, what he does is ridiculous.
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—Can I help you？—I’d like to buy a present for my mother’s birthday, （) at a proper price but of great use.
A、one
B、that
C、anyone
D、everything
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My mother_me to be a nurse in the future.
A．wants
B．want
C．is wanting
D．wanting
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They describe how each process goes（)to the next.A．beforeB．onC．inD．/
They describe how each process goes()to the next.
A．before
B．on
C．in
D．/
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A：Mother．you promised to take me out．B：Well_____
A:so I did!;
B:so did I.;
C:so I do!;
D: so do I.
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Brett Germaine is an AIMR？member who manages client portfolios. He has the power to buy and sell securities on behalf of his clients. His mother is a client and Brett manages her trust. With respect to his mother 抯 account, he must:
A.treat her account with a bit more care and concern giving her advance notice of information like recommendation changes.
B.treat her account with less care and concern than his other accounts so as to avoid the appearance of favoritism and comply with the Code and Standards.
C.not take his mother’s account because it is a violation of the Code and Standards to manage a family member’s account or trust.
D.treat her account like any other firm account and should not give her account special treatment or disadvantage.
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Molly Wilson （1) a dancer and a mother for many years when she （2) to sail round the w
Molly Wilson (1) a dancer and a mother for many years when she (2) to sail round the world to raise money for charity.
As a child she (3) as a ballet dancer, but at 15 she had grown too tall for classical ballet, so she (4) (A) a member of a pop dance team.
She (5) , and (6) she had children she retired from show business to bring them (7) . They grew up, and when they were 18 they left home.
She says, “When I decided to do the round-the-world race, my husband thought I was bored because the children had left home. He was also worried (8) I had never sailed (9) . I was not bored, but I (10) some people who told me about the race. They had taken part in it, but they had only done one section, say, from New Zealand to Australia. I wanted to do the whole ten-month journey.3”
1) A. is B. was C. has been
2) A. decidesB. decided C. had decided
3) A. had trained B. had been trained C. was trained
4) A. became B. had become C. has become
5) A. gets married B. got married C. had married
6) A. before B. when C. after
7) A. downB. up C. out
8) A. although B. however C. because
9) A. before B. ago C. since
10) A. met B. had met C. has meet
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Jack’s mother has to （A) call him at least half a dozen （B)times until（C) he comes down（D) to his dinner.（选择有错误的一项）
A．has to
B．half a dozen
C．until
D．comes down
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My mother practised some__techniques to help her deal with the pain she suffered as a result of having cancer（）
A．medium
B．duration
C．insight
D．relaxation
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A pulse is applied to each input of a 2-input NOR gate. One pulse goes HIGH at t=0 and goes back LOW at t=1ms. The other pulse goes HIGH at t=0.8ms and goes back LOW at t=3ms. The output pulse can be
A．It goes LOW at t=0 and back HIGH at t=3ms.该脉冲在t=0ms降为低电平，t=3ms时返回高电平
B．It goes LOW at t=0.8ms and back HIGH at t=3ms.该脉冲在t=0.8ms降为低电平，t=3ms时返回高电平
C．It goes LOW at t=0.8ms and back HIGH at t=1ms.该脉冲在t=0.8ms降为低电平，t=1ms时返回高电平
D．It goes HIGH at t=0.8ms and back LOW at t=1ms.该脉冲在t=0.8ms升为高电平，t=1ms时返回低电平
