题目内容
19.Jack could have avoided that terrible car accident,but he ________ careful enough.( )A. | is not | B. | was not | C. | hasn't been | D. | hadn't been |
分析 杰克本可以避免那场可怕的车祸,但他不够小心.
解答 B 考查虚拟语气的时态.Jack本来可以避免那场车祸,could have done说的是过去时,but之后的句子说得是一种事实,所以要用过去时,故答案选B.
点评 动词时态的考点是近几年高考试题考查的重中之重.各地高考试题对动词时态的考查越来越侧重于语境化、交际化的理解,这加大了试题的难度,没有明确的时间状语,这就要求考生对句子的语境进行正确的判断,从而选出正确的时态.
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