Jim’s score on the test is the highest: he_______hard.

admin2021-02-26 50

问题 Jim’s score on the test is the highest: he_______hard.

选项 A、should have studied
B、could have studied
C、must have studied
D、could study

答案C

解析情态动词题。must have done表示对过去情况的肯定推测，意为“一定／肯定做过某事”；shouldhave done表示“过去本应该做某事”，但事实上未做；could have done表示“过去能做某事而实际上没做”，含有遗憾之意。根据句意应选[C]。

转载请注明原文地址:https://kaotiyun.com/show/9ZCK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)