(2013·高考新课标全国卷Ⅰ)If we________now to protect the environment,we’ll live to regret
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(2013·高考新课标全国卷Ⅰ)If we________now to protect the environment,we’ll live to regret it.A.hadn’t acted | B.haven’t acted | C.don’t act | D.won’t act |
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答案
C |
解析
选C。本题考查时态呼应。A项hadn’t acted是过去完成时,表示“过去的过去”;B项haven’t acted 是现在完成时,指的是过去的动作对现在产生的影响或结果;C项是一般现在时,表示现在的经常性行为;D项won’t act是一般将来时,指的是将来的动作。句意:如果我们现在不保护环境,将来我们会后悔的。根据“在含有条件或时间状语从句的主从复合句中,如果主句的谓语动词用一般将来时,那么从句中的谓语动词常用一般现在时代替一般将来时”这一语法规则,以及该题主句的谓语动词用了一般将来时的客观事实来判断,本题答案选C项。 |
举一反三
(2013·高考新课标全国卷Ⅱ)We ________ very early so we packed the night before.A.leave | B.had left | C.were leaving | D.have left |
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(2013·高考北京卷)Shakespeare’s play Hamlet________into at least ten different films over the past years.A.had been made | B.was made | C.has been made | D.would be made |
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(2013·高考北京卷)—Do you think Mom and Dad________late? —No,Swiss Air is usually on time.A.were | B.will be | C.would be | D.have been |
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