题目内容
— There were already five people in the car but they managed to take me as well .
— It ____ a comfortable journey .
— It ____ a comfortable journey .
| A.can''t be | B.shouldn''t be | C.mustn''t have been | D.couldn''t have been |
D。
对过去推断要用“情态动词+have +p . p”结构。C项中 must 不能用于否定。
练习册系列答案
相关题目