Jim’s score on the test is the highest; he________hard.A、should have studiedB、c

游客2023-10-22 51

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

解析吉姆的考试分数最高，他学习肯定很努力。情态动词题。should have 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；must have done表示对过去情况肯定的推测，意为“一定／肯定做过某事”。根据句意可知应选C。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3118908.html

相关试题推荐

随机试题

最新回复(0)

PassageFour[br]WhatshouldAmericadowiththe"six-hour,180-dayschoolyear