国家开放大学 / 综合英语(3)
正确率:100%
You played so well. You _ _ _ _ _ _ _ a lot.
A. do not practice
B.must have practiced
C.may have practiced
D.mustn’t have practiced
A. do not practice
B.must have practiced
C.may have practiced
D.mustn’t have practiced
参考答案:
佳题速递: