Question

The teachers often tell their pupils _____    across the road when the traffic light is red.

A．not go

B．not to go

C．don’t go

D．didn’t go

Answer 1

B               

             
试题分析：考查动词用法。句意 老师经常告诉学生当红灯时不要过马路。考查tell的用法。 Tell sb not to do 告诉某人不要做某事。Tell后也可跟宾语从句，their pupils mustn’t  across the road when the traffic light is red，这时应用mustn’t故C项错误。因此选B项。