与1千伏以上高压线跨越时，两侧的木电杆距地面（）处做断开地线。
A.100mm
B.200mm
C.300mm
D.400mm
参考答案：C
中午1：00，用24时记时法表示是 [ ]
A．11：00
B．12：00
C．13：00
--- Have you considered _____ your job as a teacher?
--- Yes. I like the job because a teacher is often considered _____ a gardener.
A．to change; to be
B．to change; being
C．changing; being
D．changing; to be
