--Hurry up．The bus is coming． --Oh.no．We mustn’t cross the street the traffic lights are green．——青夏教育精英家教网——

题目内容

--Hurry up．The bus is coming．

--Oh，no．We mustn’t cross the street the traffic lights are green．

A．after B．since C．while D．until

试题答案

1、D

相关题目

--Hurry up．The bus is coming．

--Oh，no．We mustn’t cross the street the traffic lights are green．

A．after B．since C．while D．until

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