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问题
单项选择题
串车提升车辆连接后应()车辆连接可靠。
A.检查
B.不检查
C.不管
答案
参考答案:
A
选择题
Zhao Lin _____ to Beijing by train. He usually goes by plane.
A. isn't go
B. doesn't go
C. doesn't goes
D. don't go
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问答题 简答题
什么是实时误差补偿?
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