We have done things we ought not to have done and ________ undone things we ought to have done.
2014-05-22
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答案A
考查动词时态的用法。句意是“我们把不该做的事情做了并且留下了应该做的事情”,句子主干是个并列句,即we have done things we ought not to have done和left undone things we ought to have done,所以have done和have left是并列谓语,其中have相同,省略,只不过两个并列句里分别含有一个定语从句而已,第一个分句中we ought not to have done作things的定语,第二个分句中we ought to have done作things的定语,不要受定语从句的干扰,故选A。本题简单。
考查动词时态的用法。句意是“我们把不该做的事情做了并且留下了应该做的事情”,句子主干是个并列句,即we have done things we ought not to have done和left undone things we ought to have done,所以have done和have left是并列谓语,其中have相同,省略,只不过两个并列句里分别含有一个定语从句而已,第一个分句中we ought not to have done作things的定语,第二个分句中we ought to have done作things的定语,不要受定语从句的干扰,故选A。本题简单。
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