It’shotintheshoppingmall,becausetheair-conditioningsystem______A.brokeup

发布时间:2020-08-14 11:03:44

It’s hot in the shopping mall, because the air-conditioning system ______A.broke upB.broke downC.broke inD.broke out

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B解析试题分析:考查动词短语。A 驱散人群,学校放假;B 机器出故障,身体垮掉;C 破门而入;D 爆发。根据前后的因果关系判断,商场热是因为空调坏了,所以B选项正确。句意:因为空调系统出现故障,商场里很热。考点:考查动词短语。
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