She ______ have attended that meeting, for she was doing paperwork in the office then.A.shouldn’tB.mustn’tC.wouldn’tD.couldn’t
参考答案:
—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