第132页 - 2017译林版六年级英语下册全品学练考答案

T

B

A

C

B

C

范文: We mustn't run in the classroom. We must keep our desks clean and tidy. We mustn't eat or

drink. We mustn't play ball games. We mustn't talk loudly. We must keep the classroom clean. We

must listen to our teachers in class.