题目内容

I ApplyNormally ahamburger essay consists of__________.(You may choose more than one answer)

A. a presentation
B. an introduction
C. aconclusion
D. three arguments

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Why is hard-working spirit so important?(You may choose more than one answer)

A. Because working hard is the traditional virtue of Chinese descendants.
Because “Happiness comes with hard work, noting that if Chinese people can hold the spirit of working hard, we can achieve the goal of creating a better life.”
C. Because it makes ushave good discipline.
D. Because Chinese people like to compete.

两线间距离小于()不得停留人员和放置机具、材料。

A. 5m
B. 6.5m
C. 8m
D. 10m

本线不封锁,邻线(线间距小于6.5 m)来车速度60 km/h<邻线vmax≤120 km/h时,来车可不下道,但本线必须停止作业。

A. 对
B. 错

普速铁路与高速铁路垂直天窗相同时段,在设好防护、确认高速铁路无路用列车通过时,可以跨越高速铁路进出,但要制定相应的安全措施。

A. 对
B. 错

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