题目内容
12.I ________ the History Museum twice.I've learned a lot there.( )| A. | visit | B. | am visiting | C. | have visited | D. | will visit |
分析 我已经去过历史博物馆两次了,我在那里学了很多.
解答 答案:C.跳过空格得知句意是说去过博物馆两次了,动作发生在过去,对现在造成了一定的影响,故用现在完成时have/has+过去分词,主语I,故have,故答案是C.
点评 现在完成时有两种用法1.过去发生的某一动作对现在造成的影响或结果或到现在为止已经发生或完成的动作.2.表示过去发生的、持续到现在的动作或状态.
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