题目内容
---Must I go to the gym three times a week?
---No, you ______. Twice a week is OK.
| A.mustn’t | B.needn’t | C.can’t | D.shouldn’t |
B
解析
练习册系列答案
相关题目
题目内容
---Must I go to the gym three times a week?
---No, you ______. Twice a week is OK.
| A.mustn’t | B.needn’t | C.can’t | D.shouldn’t |
B
解析