问题

You were out when I went to your house thismorning.—Oh, I _______ for a friend from England at theairport.

A:was waiting
B:waited
C:am waiting
D:have waited

正确答案是：

同类题型

Paul’s wish is to become a pilot, ____?

When your mom is busy and tired, you should to help around the house.

In the past, the respect for teachers was driven by the belief ________ they were reliable sources ofknowledge.[ ]

Look at my new watch! — How beautiful!____________, where did you buy it

We shouldn’t watch films and we shouldn’t watch TV either.