Question

My mother is always warning me when I go out, “Don’t get off the bus ____ it is stopping.”

A．until

B．before

C．while

D．after

Answer 1

C

本题考查连词的用法。由语境分析可知，此处表达的意思为“在公共汽车将要停止的过程中不能下车”，能表达此意的连词只有while，表示“在……过程中”