--Boys and girls , wait for a moment ! --OK. We can’t cross the street ________the traffic lights a

题目简介

--Boys and girls , wait for a moment ! --OK. We can’t cross the street ________the traffic lights a

题目详情

--Boys and girls , wait for a moment !
--OK. We can’t cross the street ________the traffic lights are green.
A.untilB.afterC.whileD.for
题型:单选题难度:偏易来源:不详

答案

A

试题分析:句意:孩子们,等一下!好的,我们直到绿灯才过马路。until直到,after在……后,while当……时,for为;not……until直到……才,固定句型,故选A.

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