问题
单项选择题
行包快运铁路货车每次装车前须（），并按临修统计作业量。
A.经列检技术检查
B.必须进行装前卸后检查
C.在整备作业场进行整备
D.必须进行过轨检查
答案
参考答案：C
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行包快运铁路货车每次装车前须（），并按临修统计作业量。
A.经列检技术检查
B.必须进行装前卸后检查
C.在整备作业场进行整备
D.必须进行过轨检查
参考答案：C
你肯定听说过”早睡早起身体好” 这句著名的俗语吧。为什么这么说呢？请看下文找找依据吧，然后让自己养成良好的生活习惯。 There is an old saying. It tells us we must go to bed 26 and get up early in the 27 .Then we will be 28 .We will also be rich and 29 .That is right .The body must have enough sleep to be healthy .Children of young age should have 30 hours sleep every night. Children who do not have enough sleep 31 do their work well and 32 may not be healthy. The body also 33 exercise .Walking ,running ,jumping and playing games are all exercise .Exercise keeps the body strong . Exercise also helps the blood (血液) to move around inside the body. It’s very 34 .Our blood moves to all parts of our body. The head also needs blood So exercise also helps us to __35___ better.
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