Determination is a kind of basic quality and this is what takes to do jobs well.A. itB. th

问题补充：

Determination is a kind of basic quality and this is what takes to do jobs well.

A. it

B. that

C. one

D. which

答案：

A. it

B. that

(答案→)C. one

D. which

解析：

试题分析:考查代词用法。从结构判断what takes to do jobs well是表语从句，从句中缺少主语，而.one可以表示“一个人”，所以C选项正确。句意：决心是一种基本的品质，而且这是一个人做好这份工作所必须的。