Our water supply has been because they are repairing one of the main pipes.A. cut offB. c

问题补充：

Our water supply has been because they are repairing one of the main pipes.

A. cut off

B. cut up

C. cut away

D. cut in

答案：

(答案→)A. cut off

B. cut up

C. cut away

D. cut in

解析：词义辨析题。因为他们在修主管道我们的水供应被切断了。A. cut off切断 B. cut up切碎 D. cut in 插嘴根据语境选A