问题
单项选择题
需越区转场作业时，必须经（）准许。
A.值班站长
B.车站值班员
C.调车区长
D.车站调度员
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
需越区转场作业时，必须经（）准许。
A.值班站长
B.车站值班员
C.调车区长
D.车站调度员
参考答案：D
| 从方框中选择适当的句子补全对话。 | |
| A: Hey, Mom. Could I invite my friends to the party tomorrow evening? B: 1 But you have to do some chores first. A: What do I have to do? B: Well, first sweep the kitchen floor. A: OK. 2 B: Then take out the trash. A: Yeah. 3 B: And you need to clean your room. A: Wow! I'm going to be too tired to go to my own party! B: 4 I’ll go to the store for drinks and snacks. A: 5 | |
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