The meetings been cancelled. Ann ______ all that work.A.need to doB.need haveC.needn"t hav
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The meetings been cancelled. Ann ______ all that work.
A.need to do
B.need have
C.needn"t have done
D.needed not to be
请帮忙给出正确答案和分析,谢谢!
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正确答案:C
need表示必要,可作实义动词也可作助动词。needn"thavedone表示“本不必做某事”,与空格前的“会议取消”语义相通,为答案。A项表示“有必要做某事”,意义不符,且need为实义动词,需要用第三人称单数;B项表示“有必要做”,意义不符;D项中的need是实义动词,否定形式应该用didn"tneedtobe,且be动词使用不当。
