(2013·长沙二模)—The research on the new flu virus vaccine is challenging and demanding.Who do you think can do the job? —________ my students have a try?A.May B.MustC.Will D.Shall
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She ______ have attended that meeting, for she was doing pap..
She ______ have attended that meeting, for she was doing paperwork in the office then.A.shouldn’tB.mustn’tC.wouldn’tD.couldn’t
—Whom did you ________ the packet at the post office?—Jack...
—Whom did you ________ the packet at the post office?—Jack.There________ masses of work for him to do, but he managed to finish the work as required.[ ]A. have fetched; was B. have fetch; wereC. have to fetch; wereD. have fetch; was