问题

Willyou stay for some more days? —Sorry,I_____. My mother called to ask me to go back at once.

A:mustn’t
B:may not
C:can’t
D:wouldn’t

正确答案是：

同类题型

ere tired after the 10000_meterraceweren’t you_Yes,I was out of breath

t to bed _______, when he woke up hefound he still had his shoes on

It took us several hours to make the old man ________ of the safety of travelling by air.

people food, housing and jobs is what agovernment should first consider after a natural disaster happens

We must work hard to a good knowledge of English.