The glass doors have taken the place of the wooden ones at the entrance,_____ in
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The glass doors have taken the place of the wooden ones at the entrance,_____ in the natural light during the day.A.to let | B.letting | C.let | D.having let |
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答案
B |
解析
根据句子结构,空格处应用非谓语动词形式。动词+ing形式在句子中作状语,可以表示时间、条件、原因、结果、让步、附加说明、伴随等,表示主动。根据句子的主语the glass doors与动词let的关系可判断出要用动词+ing形式作状语,表示“玻璃门可以使自然光线从玻璃门照进来”。不定式作目的状语表示做某事的目的。动词+ing形式的完成式表示的动作发生在谓语动词所表示的动作之前。所以选B项。 |
举一反三
____that she didn’t do a good job,I don’t think I am abler than her.A.To have said | B.Having said | C.To say | D.Saying |
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Jenny hopes that Mr.Smith will suggest a good way to have her written English _______ in a short period.A.improved | B.improving | C.to improve | D.improve |
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As the light turned green,I stood for a moment,not_______,and asked myself what I was going to do.A.moved | B.moving | C.to move | D.being moved |
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“Things_______never come again!”I couldn’t help talking to myself.A.lost | B.losing | C.to lose | D.have lost |
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When asked why he went there,he said he was sent there___for a space flight.A.training | B.being trained | C.to have trained | D.to be trained |
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