A:Mum,couldItakemypettoschool?B:No.Asastudent,you

问题详情：

A: Mum, could I take my pet to school ?

B: No. As a student, you _________ take it to school.

A. mustn’t        B. might not        C. couldn’t          D. needn’t

【回答】

A

知识点：情态动词

题型：选择题