运行途中空气弹簧爆破，应关闭通向空气弹簧的截断塞门，限速（）

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问题单项选择题

运行途中空气弹簧爆破，应关闭通向空气弹簧的截断塞门，限速（）及以下速度运行。

A.60km／h

B.80km／h

C.100km／h

D.120km／h

答案

参考答案：D

单项选择题

湿热瘀阻型克罗恩病方选：

A．大肠
B．肺
C．肾
D．肝
E．脾

选择题

When I came to myself, I found myself ____and _____ a group of people. [ ]

A. to be at hospital; surrounded by

B. at hospital; surrounding

C. at hospital; surrounded by

D. at hospital; to be surrounded