题目内容
George would certainly have attended the meeting,__________.?
| A.if he didn’t get a flat tire | B.if the flat tire hadn’t happened? |
| C.had he not had a flat tire | D.had the tire not flattened itself? |
C?
表示对过去情况的假设,主句动词形式为would(should,could,might)+have+过去分词,条件句为过去完成式,if可以省略,但要把had提前主语前面。 B、 D的表达不符合英语表达习惯,所以C是正确答案。?
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