He was in hospital for six months. He felt as if he was from the outside world.
A. cut out
B. cut off
C. cut up
D. cut through
网友回答
A. cut out
(答案→)B. cut off
C. cut up
D. cut through
解析：句意：他在医院住院六个月。他感觉自己好像和外面的世界隔断了。cut out 剪下 cut off隔断 cut up切碎 cut through穿过，选B。