Cheatingisstrictlyforbiddeninthisimportantexam,andstud...

问题详情：

 Cheating is strictly forbidden in this important exam, and students ______ bring any reference books into their classrooms.

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

【回答】

C

知识点：情态动词

题型：选择题