问题
选择题
He was in hospital for a year. He felt as if he was from the outside world.
A．cut out
B．cut off
C．cut
D．cut through
答案
答案：B
A．切断；删去； B．切断；阻隔；剥夺 C．砍；切 D．刺穿。句意：他住院一年了。他感觉好像是与外界世界隔绝了。结合语境可知选B为最佳答案。
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