The work ____ be finished in such a short time . A.wasn""t able toB.couldn""tC.
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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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答案
B |
解析
be able to 不接被动语态。表示过去“能够”,could 只能用于否定句,故 could 不正确。 |
举一反三
This car looks like mine , yet it isn""t . Whose ____ . A.can | B.could | C.may | D.must |
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He ____ have the ticket if I buy it . A.will | B.must | C.shall | D.ought、 |
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“____ I ask you a question ?” “____ you tell me the difference between the two words ? ”A.May ; Can | B.Can ; May | C.Could ; Might | D.Must ; May |
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I can""t think he ____ tell me a lie . A.might | B.could | C.would | D.should |
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____ you like something to drink now ? A.Do | B.Will | C.Can | D.Would |
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