问题
单项选择题
在汽轮机运行中，转子轴向位移发讯器是怎样移动的（）。
A、随转子一块移动；
B、随汽缸一起移动；
C、不移动。
答案
参考答案：B
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在汽轮机运行中，转子轴向位移发讯器是怎样移动的（）。
A、随转子一块移动；
B、随汽缸一起移动；
C、不移动。
参考答案：B
All over the world people enjoy sports. Sports help people to keep , happy and to live longer. People play different in winter and summer. is good for swimming. And in winter people often go skating. Some sports are very and people everywhere like them. For example, football is very popular. In China, most people, men, , boys and girls, like to watch football games. They often talk about it. and jumping began long, long ago. But basketball and volleyball are rather . People began to play them not long ago. And people are new sports or games all the time. Water skiing is one of . People different countries may not be able to understand each other, but after a game they often become friends.
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