21. He did not ________ easily, but was willing to accept any constructive advice for a worthy cause.

A. compromise       B. wrestle      C. approach    D. communicate

22. Being quick-minded and good at communicating, the young man was appointed to address the tough problem ________ the company.

A. in terms of          B. on behalf of       C. in favor of        D. on top of

23. — Please check your answer with the key on Page 129.

   — Oh, it’s so simple. Why ________ of that?

A. hadn’t I thought        B. haven’t I thought  C. didn’t I think  D. wasn’t I thinking

24. ________ this job, he will have to be faced with the challenging situation he has never experienced before.

A. No matter who will take on           B. Who takes on

C. Whoever will take on                 D. Whoever takes on