问题

I _____ through the hard time but for my teacher’s generous and timely help.

A:couldn’t have gone
B:could go
C:mustn’t have gone
D:hadn’t gone;

正确答案是：

同类题型

I go to school by _______, but my best friend goes there ______foot.

Nothing_______ after the terrible fire which had beencaused by someone smoking in bed

We’ve had a good start, but next, more work needs _____to achieve the final success.

Once upon a time, there _______ an emperor.

Could you please tell me____