问题

____ we clean the classroom at once–No, you _. You__ clean it afterschool.

A:Must, needn’t, may
B:Must, mustn’t, can
C:Shall, can’t, must
D:Need, mustn’t, may

正确答案是：

同类题型

She looks sad. Do you know why—Her son went to study in Canada. I think she _________ him.

The train CRH380A, _____ trial operation on the Shanghai-Hangzhou high-speed railway, set a speed record of 416.6 kilometers per hour. [ ]

When was it _____ your parents took you to Hangzhou?

– -What does your grandmother do—_____________________.

great fun they have kites in Jinghua city Spuare!