— We did not see him at the lecture yesterday.
— You _______ him, since I went to an international conference with him.
A.mustn’t have seen | B.can’t have seen |
C.couldn’t see | D.needn’t have seen |
推荐套卷
— We did not see him at the lecture yesterday.
— You _______ him, since I went to an international conference with him.
A.mustn’t have seen | B.can’t have seen |
C.couldn’t see | D.needn’t have seen |