铁路配电所中具有()回路以上进出线就可设置母线。
A.2
B.3
C.4
D.5
参考答案:A
Peter is a _______boy. His younger brother is _______.
A.ten-years-old ; six years old
B.ten years old ; six years old
C.ten years old: .six-years-old
D.ten-year-old ; six years old
为什么我的车在冬季转向会有咯噔的响声?(针对速腾,迈腾,高尔夫6车型)