. — I sent him the dictionary by mail this morning . —You ____ that; he""s comin
题型:不详难度:来源:
. — I sent him the dictionary by mail this morning . —You ____ that; he""s coming tomorrow afternoon . A.needn""t have done | B.didn""t have to | C.needn""t do | D.mustn""t do |
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答案
A |
解析
表示“不必做某事但事实上已做了,”应用“needn""t +不定式的完成式” |
举一反三
. How ____ you be so careless ? A.can | B.will | C.would | D.may |
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Why ____ you keep troubling your mother with such question while he is busy . A.can | B.will | C.would | D.must |
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I don""t think it any use taking with him , you ____ as well leave him alone . A.might | B.must | C.can | D.could |
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— You ought to have called her yesterday . — Yes , I know I ____ . A.ought to | B.ought go have | C.ought have done | D.ought to have called |
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The work ____ be finished in such a short time . A.wasn""t able to | B.couldn""t | C.ought | D.could |
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