问题

I _______ my homework while my father______TV last night.
A:was doing; watched
B:did; was watching
C:did; watched
D:was doing; was watching
B:did; was watching
C:did; watched
D:was doing; was watching
正确答案是:
同类题型
I won’t see the film tonight. I am busy. ____ , it is raining cats and dogs.
My father often goes running in the morning, but I ________ do that.
I__________through that bitter period without your generous help.
Jenny found it very easy English well.
Where are my keys, Dad I can’t find them.—- Look! They’re under the table. You must _____.