( )是指材料在运输装卸过程中不可避免的损耗。
A.检验试验费B.采购及保管费C.运输损耗费D.材料运杂费
参考答案:C
消化性溃疡穿孔患者腹痛的性质是()胆道蛔虫症患者腹痛的性质是()
A.剧烈刀割样疼痛
B.钻顶样疼痛
C.胀痛
D.饥饿样疼痛
E.绞痛
There are two apple trees _____ Mike's house. [ ]
A. in the front of
B. in the front at
C. in the front
D. in front of