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【单选题】
分散自律控制模式下的中心操作模式，（ ）对列车进调车进有操作权。A.
列车调度员
B.
车站值班员
C.
车站调度员
D.
调车长
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反馈参考答案：
举一反三
【简答题】What’s the type of the movie and what is it about?
【单选题】What do we know about the man?
A.
He wants to have a job.
B.
He will go on with his studies.
C.
He is a slow student.
D.
He doesn't know what to do.
【单选题】What did Bob worry about?
A.
He worried about his life after being fired.
B.
He worried that his children would not work hard in their studies.
C.
He worried about the lack of chance to cook.
D.
He worried that he couldn’t be an athlete.
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