问题
选择题
— Do I have to clean the dining room now?
— No, you ______.
A.don’t have to
B.mustn’t
C.needn’t to
D.shouldn’t
答案
答案:A
— Do I have to clean the dining room now?
— No, you ______.
A.don’t have to
B.mustn’t
C.needn’t to
D.shouldn’t
答案:A