He was in the mountain for a year. He felt as if he was ______from the outside world. [ ]
A. cut out
B. cut off
C. cut up
D. cut through
答案:B
He was in the mountain for a year. He felt as if he was ______from the outside world. [ ]
A. cut out
B. cut off
C. cut up
D. cut through
答案:B