问题 选择题

In thousands of cities and towns, lights        for Earth Hour Movement on March 29 this year.

A. stayed up          

B. went out               

C. tried on

答案

答案:B

题目分析:stayed up熬夜,不睡觉;went out出去,熄灭;tried on试穿,尝试。句意:今年三月二十九日,在成千上万的城镇中,为了响应地球一小时活动,所有的灯都熄灭了。故选B。

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