问题

How’s your new class teacher– We ______ ask for a better one. All my classmateslove him so much.

A:shouldn’t
B:couldn’t
C:mustn’t
D:needn’t

正确答案是：

同类题型

Do you like _______ a bus to school

Professor Smith, together with his assistants, ________on the project day and night to meet the deadline.[ ]

______myself to my study,1 would be sitting in a comfortable office now

the coach nodding ________ to her, thelittle dancer was no more nervous and went on with her performance.

Mum, I’m afraid I won’t do well in the coming test—-Honey, ____ more careful, ____ you will make it