问题
单项选择题
天车轮装配后，端面摆动不得大于（）毫米，径向跳动在车轮直径公差范围内。
A、1
B、0.5
C、0.2
D、0.1
答案
参考答案：D
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天车轮装配后，端面摆动不得大于（）毫米，径向跳动在车轮直径公差范围内。
A、1
B、0.5
C、0.2
D、0.1
参考答案：D
Sunshine Zoo is a nice place to visit. Walk from the South Gate, go 21 on, and you will find the Panda House. Pandas are 22 . They like eating 23 . To the north of the Panda House, you’ll find the 24 . They are the kings of the animal world. Remember not to go near them because they are 25 . To the west of 26 Area, you will see lots of birds. They can make beautiful sounds. Go on and you will see the clever and 27 monkeys. To the east of the Monkeys’ Forest, you will see the giraffes. The giraffe has a long 28 . It is the tallest animal on the earth(地球). North-east of the giraffes there is a 29 . Cross it, and you will see the elephants. Their ears are 30 open fans.
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