单项选择题

对于轴悬式电机悬挂，电机一端悬挂在构架上，另一端吊装在（ ）上。 A.
车体 B.
构架 C.
轮对 D.
轴箱

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单项选择题
Which of the following is the golden rule for dealing with difficult people? A、Fight back and argue with them if they have gone too far. B、Try to become a difficult person too. C、Swallow one’s own pride and try everything possible to please them. D、Avoid escalating the problem (make things worse) such as leaving them alone and letting them cool down by themselves.
单项选择题
There are some customs associated with Mid-Autumn festival, and offering sacrifice to the Moon is now the most popular custom.
A．对
B．错
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