While Rose ______ for the lift, she is listening a recor Wap版

试题详情及答案解析

While Rose ______ for the lift, she is listening a recording about the Eiffel Tower.

A．waits	B．is waiting
C．has waited	D．will wait

答案：B

试题分析：句意：Rose正在等电梯时，她在听一个环宇埃菲尔铁塔的录音带。while引导的时间状语从句，表示主句和从句的动作都是正在发生。故选B。
考点：考查现在进行时的用法。