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

游客2025-03-09 52

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://tihaiku.com/zcyy/3989242.html

相关试题推荐

随机试题

最新回复(0)

What______iftheweatherhadbeenfineyesterday?A、wouldyoudoB、wouldyouhave