问题

“Must I do the work right now, Mom?” “No, you ___. You may do it tomorrow.”
A:mustn’t
B:must
C:needn’t
D:shouldn’t
B:must
C:needn’t
D:shouldn’t
正确答案是:
同类题型
The meeting was very successful and our teacher____in English.
Measles ______ a kind of infectiousillness
_______ did he tell his wife ________ he wished to do
I used to _____ a lot, but now I have become fatter, for I mainly stay at home watching TV.
It was in the hotel where my father works _______ I met the film star.