垂直风管与每层水平风管交接处的水平管段上设什么阀门为宜()
A.防火阀
B.平衡阀
C.调节阀
D.排烟防火阀
参考答案:A
解析:参见《高层民用建筑设计防火规范》8.5.3条规定。
Shakespeare’s play Hamlet ________ into at least ten different films over the past years. (2013·北京,23)
A.had been made
B.was made
C.has been made
D.would be made
每逢经行口舌生疮,口臭口干,喜饮,尿黄便结,其辨证为:()
A.肾阴虚
B.阴虚火旺
C.肾虚肝郁
D.胃热熏蒸
E.阴虚阳亢