根据《住宅建筑规范》，10层及10层以上住宅建筑的消防供电不应低于()负荷要求。
A.一级
B.二级
C.三级
参考答案：B
—Did you enjoy your holiday in the countryside?
— ______, the weather there was too hot. Besides, it rained a lot. [ ]
A. Yeah, why not
B. No wonder
C. Not really
D. No way
治湿热泄泻，湿温胸闷，宜选用的药物是( )
A．祛风湿，强筋骨，利水 B．祛风湿，强筋骨，止痹痛 C．祛风湿，强筋骨，安胎 D．祛风湿，强筋骨，和胃 E．祛风湿，强筋骨，化痰
