托业考试

根据网考网考试中心的统计分析，以下试题在2017/10/16日托业考试习题练习中，答错率较高，为：58%
【单选题】David is a nice guy who used to be a co-worker Of ______ when I was living and working in the Middle East about five years ago.

• (A) I
• (B) me
• (C) myself
• (D) mine