—Must I finish the homework tonight?—No you.You can finish it tomorrow.A. mustn’tB. needn

问题补充：

—Must I finish the homework tonight?

—No, you.You can finish it tomorrow.

A. mustn’t

B. needn’t

C. need

D. must

答案：

A. mustn’t

(答案→)B. needn’t

C. need

D. must

解析：句意：我必须在今晚完成作业吗？不，你不用，你可以明天完成。must提问否定回答用needn’t没有必要，故选B