试题详情
—— Must I be home before eight o'clock, Mum?
—— No, you . But you have to come back before ten o'clock.
- A、mustn't
- B、can't
- C、needn't
- D、couldn't
知识点
参考答案
采纳过本试题的试卷
—— No, you . But you have to come back before ten o'clock.