皮皮学，免费搜题
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搜题
【判断题】
中高碳钢没有明显的屈服阶段。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】If a passenger thinks the ticket money is indeed wrong, what should the station officer do?
A.
The attendant above the officer should immediately seal the window and check.
B.
If the ticket money is indeed a mistake, the station officer should immediately return the money back and apologize to them.
C.
If the passenger comes back and disputes about ticket money after leaving the ticket booth for a while, the station officer should be patient to explain to the passenger that the money should be checked on the spot.
D.
If the passenger deliberately embarrasses employees, the station officer could seek public security’s help.