--- The research on the new bird flu virus vaccine is challenging and demanding.
题型:不详难度:来源:
--- The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job? ---____ my students have a try?A.Shall | B.Must | C.Will | D.May |
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答案
A |
解析
试题分析:考查情态动词:shall用于第一、三人称疑问句中表示说话人征求对方意见或向对方请示如:Shall he have a try?他可以试一下吗?句意:--新禽流感病毒疫苗是很有挑战性很难的。你认为谁可以做这个工作?--我的学生可以试一下吗?选A。 点评:情态动词shall还可以可用于二、三人称的肯定句中表示说话人给对方的命令、警告、允诺、 威胁等。也可以用于根据法律法规必须做某事。如According to law, you shall give all your money to your daughter |
举一反三
we go to the McDonald’s? I’m sick of the food there! |
It is recommended that the project ________ not be started until all the preparations have been made.A.must | B.can | C.need | D.should |
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-Why are you looking so worried? Is there anything I can do for you? -The computer break down when I nearly finished my composition.A.can | B.should | C.must | D.dare |
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I told Sally how to get there, but perhaps I ________ for her.A.had to write it out | B.must have written it out | C.should have written it out | D.need to have written it out |
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"Those responsible for the accident be punished while those contributing to solving the problems be rewarded," promised the official then and there. |
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