Many people who had seen the film were afraid to go to the forest when they remembered the scenes__________people were eaten by the tiger.

A．in which

B．by which

C．which

D．that

把发电厂生产的电能直接配送单位或由电力系统中的降压变压器，配给用电单位10kV以下的电力线路叫（）线路。

A.输电

B.送电

C.超高压

D.配电