通常压力滤池在()MPa压力下工作。
A.0.1-0.3
B.0.3-0.5
C.0.5-0.7
D.0.7-0.9
参考答案:B
“姑苏城外寒山寺,夜半钟声到客船”,这是唐诗中的名句.船上的客人听到寒山寺的钟声,这是因为寒山寺的大钟受到撞击发生了______.
Not only the Chinese but also people in Asia are looking forward____ the coming of the 2010
Asian Games.[ ]
A. to
B. in
C. on
D. for