题目内容
—Morn, must I clean my room now?
—No, you . You can do it in the afternoon.
A. mustn't B. needn't C. can't D. don't
B
练习册系列答案
阅读快车系列答案
相关题目
—Morn, must I clean my room now?
—No, you . You can do it in the afternoon.
| A．mustn't | B．needn't | C．can't | D．don't |