问题

We would have called a taxi yesterday if Harold ________ us a ride home.

A:didn’t offer
B:wouldn’t offer
C:hasn’t offered
D:hadn’t offered

正确答案是：

同类题型

There are more than fifty _________ in our school.

What a pity. Considering his ability and experience, he ____ better. [ ]

The shirt I bought last week has________so much after washed that I can’t wear it any more. [ ]

_____ an ad does not lie, it does not mean it is altogether innocent.

This is a(n)　　arrangement,not a permanent one.