Question

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

A．will not

B．should not

C．mustn’t

D．need not

Answer 1

C

试题分析：句意：作弊在这样重要的考试中是严格禁止的，学生不能带参考书进教室包括手机。根据句意用mustn’t“禁止”，其他三个选项：will not不会，shouldn’t不应该，needn’t不必，语气都不对。选C。