跟踪出站调车_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题名词解释

跟踪出站调车

答案

参考答案：

系指列车由车站出发后，间隔一定的距离或时间，跟随列车的后部越过进站信号机或站界标在规定的距离内进行的调车作业。

单项选择题

咳出痰有恶臭味的疾病为（）.

A.空洞性肺结核

B.肺囊肿继发感染

C.吸入性肺炎

D.大肠杆菌肺炎

E.厌氧菌所致肺脓肿

单项选择题

Questions 24-30

·Look at the questions for this part.
·You will hear a passage about job. You will listen to it twice.
·For questions 24-30, indicate which of the alternatives A, B, or C is the most appropriate response.
·Mark one letter A, B, or C on the Answer Sheet.

The Maces ______.

A. neglect their children
B. always manage to spend some time with their children
C. have helped find friends for their children