大学职业资格刷题搜题APP
创建自己的小题库
搜索
【多选题】
以下线路能够称为长大下坡道的是（ ）。
A.
线路坡度超过6‰，长度为8 km及以上
B.
线路坡度超过12‰，长度为5 km及以上
C.
线路坡度超过20‰，长度为2 km及以上
D.
线路坡度超过20‰，长度为1 km及以上
相关题库：接发列车人员题库
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈
收藏
举报
参考答案：
举一反三
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers
相关题目：
【单选题】Subways are underground trains, which usually operate 24 hours a day. They are found in larger cities and usually run between the suburbs and the downtown area. Maps and schedules are available from t...
A.
within downtown areas
B.
away from city centers
C.
in or outside big modern cities
D.
between suburbs and city centers
参考解析：
题目纠错 0
发布
