Question

【题目】He used his knife to________half his right arm and climbed down the mountain to find help.

A. cut down B. cut up C. cut off

Answer 1

【答案】C

【解析】句意：他用刀砍断了一半的右臂，爬到山上寻求帮助。考查动词短语辨析题。A. cut down减少；B. cut up砍伤；C. cut off砍断。根据句意结构，可知前两项都与句意不合，故选C。