喷淋塔水泵出口压力上升应检查（）。
A、塔内喷嘴
B、水泵入口阀
C、水泵轴承
参考答案：A
世界上的地震和火山集中分布在环太平洋地震火山带和______地震火山带．
I have two sweaters,one is made of cotton,and ___ is made of wool. [ ]
A. other
B. the other
C. others
D. the others
