问题

We ___________ for a long time. Shall we play for a while?
A:study
B:Studied
C:have studied
D:are studying
B:Studied
C:have studied
D:are studying
正确答案是:
同类题型
Alice, I can’t find my bike.— Don’t worry. I saw ______ black one under the tree. Is it yours?
Have you been here before?— Yes. This is the third time that I ______ to Shanghai.
How do you like the garden?—Well, it’s beautiful, but not as ______ beautiful as mine.[ ]