题目内容：
— Mom, must I finish my homework now?— No, you ______. You may have supper first.
选择一项：
A. mustn.t
B. needn.t
C. can.t
参考答案：
选择题：— Mom, must I finish my homework now?
- 题目分类：管理英语1
- 题目类型：选择题
- 查看权限：VIP
— No, you ______. You may have supper first.
选择一项：
A. mustn.t
B. needn.t
C. can.t