问题

Have you finished reading The Twilight Saga? —No, I _______ my homework all day yesterday.
A:was doing
B:doing
C:did
D:have done
B:doing
C:did
D:have done
正确答案是:
同类题型
Must I return the book to you now, Jack? —No, you _____. You can give me back tomorrow.
Da Shan is _________ at Chinese. He can speak Chinese very _________.
Taiwan is _____ the southeast of China and Japan is _____ the east of China. [ ]
You _______ ever saw computers years ago, but now they are everywhere.