[单选题]站房与设置在辅助服务区内的餐厅、汽车服务、锅炉房、厨房、员工宿舍、司机休息 室等设施合建时, 应设置无门窗洞口且耐火极限不低于( ) h 的实体墙。 [ 中] A. 1 B. 1.5 C. 2 D. 3
参考答案:D
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第1题: [单项选择]What does’ the woman mean A. They shouldn’t change their plan. B. They should change their mind. C. Weather forecasts are not reliable. D. The tennis game won’t last long. 参考答案:A 答案解析:[听力原文] W: It’s so hot today ! M: Yes. If it is still this hot tomorrow, we may have to give up