-It's a good idea. But who's going to ________the plan?    

-I think Tom and John will.     [ ]

A. get on                          

B. get off      

C. get through                     

D. go through

同杆架设的中﹑低压绝缘线路，横担之间的最小垂直距离：中压与低压不小于（）m，低压与低压不小于0.3m；导线支承点间的最小水平距离为0.3m。

A.0.6

B.1

C.1.2