If you          talk about it with me,please wait till I finish my work at hand.

A.can

B.may

C.must

D.should

 

【答案】

C

【解析】考查情態(tài)動詞。句意:如果你偏要和我談?wù)撨@件事,請等我完成手頭的工作。此處must表示“偏要,一定要”。

 

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A.dislikeB.a(chǎn)dmireC.hateD.satisfy
【小題2】
A.doctorsB.soldiersC.teachersD.heroes
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A.choiceB.conclusionC.a(chǎn)nswerD.questions
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A.interestedB.connectedC.excitedD.pleased
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A.badB.simpleC.silentD.good
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                                B

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       But every so often, the computer copies the contents of its RAM onto hard disk, where it is easy prey for a hacker, who can read it directly or design a worm to e-mail it back. The longer sensitive data stays in RAM, the more likely it is to be copied onto the disk, where it stays until it is overwritten—which might not happen for years.

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       In a paper to be presented, they conclude that the programs took virtually no measures to limit the length of time the information is retained. Some of the tested software even copied the sensitive information, apparently without restraint.

       This is the first time anyone has tried to measure the extent of this problem, says Rebecca Wright, a security expert at Stevens Institute of Technology. Garfinkel hopes the results will arouse software developers to take action.

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       B.It will be copied onto hard disk.

       C.It might not be overwritten.

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       A.simulating the working of a complete computer system

       B.tagging sensitive data

       C.passing through the system

       D.running common software

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