—I saw Sam in the library yesterday morning. —You______him, he is still abroad.

admin2014-08-25 71

问题 —I saw Sam in the library yesterday morning. —You______him, he is still abroad.

选项 A、might not see
B、could not see
C、can’t have seen
D、mustn’t have seen

答案C

解析考查情态动词的用法。can not have done表示判断，意为“不可能做了某事”。

转载请注明原文地址:https://kaotiyun.com/show/dgxO777K

成人本科学位英语

相关试题推荐

随机试题

最新回复(0)