—Mr.Smith,mustIhandinmypaperbytheendofthisweek?—No,you

问题详情：

—Mr. Smith, must I hand in my paper by the end of this week?

—No, you ________ can be next week.

      A. shouldn’t               B. wouldn’t               C. mustn’t                 D. needn’t

【回答】

D

知识点：情态动词

题型：选择题