【题目】I decided to try _______ to rid my students of their fear and dislike of books.
A. in depthB. at any cost
C. around the cornerD. to a degree
在线课程【答案】B
【解析】
考查介词短语辨析。句意：我决定不惜一切代价使我的学生摆脱对书籍的恐惧和厌恶。A. in depth深入地；B. at any cost不惜任何代价；C. around the corner在拐角处；D. to a degree在某种程度上，根据题意，故选B。