皮皮学，免费搜题
登录
搜题
【单选题】
接发旅客列车时,与接发列车进路没有隔开设备或脱轨器的线路,不准向能进入接发列车进路的方向调车。有特殊困难的车站,确需调车时,制定安全措施,由()批准。A.
铁路局
B.
运输处
C.
总公司
D.
车站
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】They______at lunch time but the flight was delayed.
A.
ought to have arrived
B.
ought to arrive
C.
must arrive
D.
must have arrived
【简答题】我国建筑统一模数中规定的基本模数是( )
【单选题】甲说：氯组成R12制冷剂的一种成分，对臭氧（O 3 ）层有害；乙说：臭氧（O 3 ）层对防止紫外线是重要的。谁正确？（）
A.
甲正确；
B.
乙正确；
C.
两人均正确；
D.
两人均不正确。
【单选题】Section BDirections: In this part there is a passage followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the bes...
A.
because of their carelessness as shown in their failure to present a clean copy of a resume
B.
because of their inadequate education as shown in their poor spelling in writing a resume
C.
because they failed to give detailed description of their background in their applications
D.
because they eliminated their names from the applicants’ list themselves
相关题目：
参考解析：
知识点：
题目纠错 0
发布
