The road to the mountain has been by the heavy snow for almost a month.
A. cut down
B. cut off
C. cut up
D. cut in
网友回答
A. cut down
(答案→)B. cut off
C. cut up
D. cut in
解析：考查词组：A. cut down砍倒，减少B. cut off切断C. cut up切碎D. cut in插话，句意：通向山里的公路已经被大雪切断了近一个月了。选B。