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 though
网友回答
A. cut out
(答案→)B. cut off
C. cut up
D. cut though
解析：考查词组意思，cut out意思“取代”，cut off意思“隔断”，cut up意思“切碎”，句子意思“他在医院住了六个月，他感觉好像与外面的世界隔绝了”，所以选B