为防止电气火灾而设置剩余电流保护，配电线路动作电流不大于（）mA。
A、15
B、30
C、100
D、500
参考答案：D
McGradv scored 23 points and David Wesley_______19，including several key free throws late，as Houston won its third straight game.
A．added
B．adding up
C．added to
D．adding up to
干贴法主要适用于小尺寸地砖（常用于400mm×400mm以下）的铺贴。
