What happened to Ron in the tunnel?(5.0)
A. He shouted.
B. He cried.
C. He broke his leg.
D. He fell in a faint.
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How did Ben react after Ron was injured in the tunnel ?(5.0)
A. Ben was crying.
Ben was entirely at loss.
C. Ben was scared to death.
D. Ben felt calm and felt in control.
What was the impact of this holiday adventure upon Ben?(5.0)
A. He got a safe job as a bank manager later.
B. He became a mountain rescue officer later.
C. He learned a lesson from this tunnel accident.
D. Both B and C.
市郊列车的技术作业内容包括列车到发、机车摘挂以及餐车整备等。
A. 对
B. 错
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