下列中国古代园林中属岭南类型名园的是( )。
A.何园
B.沧浪亭
C.清晖园
D.豫园
参考答案:C
抓斗船作业时前移距宜取抓斗张开度的()。
A.0.2~0.3倍
B.0.3~0.4倍
C.0.6~0.7倍
D.0.8~0.9倍
What is the most important characteristic of the extinguishing agent in fighting a class C fire?()
A.Weight
B.Temperature
C.Electrical nonconductivity
D.Cost