Question

【题目】I believe that you can ________ this problem by yourself.

A. work in B. work out C. work on D. work at

Answer 1

【答案】B

【解析】句意：我相信你能自己解决这个问题。A. work in在什么地方工作； B. work out解决，选出；C. work on从事于……；D. work at从事于……，致力于……。结合句意可知，答案为B。