With electricity because of the road repairs, the whole building was pletely dark.
A. cut up
B. cut off
C. cut out
D. cut down
网友回答
A. cut up
(答案→)B. cut off
C. cut out
D. cut down
解析：考查词组：A. cut up切碎，B. cut off切断，C. cut out剪掉，D. cut down砍倒，减少，句意：由于修路电被切断后，整个大楼是一片黑暗。选B。