It is not where you come from or what you are but the ability to do the jobmatters.A. one

问题补充：

It is not where you come from or what you are, but the ability to do the jobmatters.

A. one

B. that

C. what

D. it

答案：

A. one

(答案→)B. that

C. what

D. it

解析：考查强调句型。It is/was 被强调成分 that/who 其他成分；强调句型最大的特点是把it is/was…that/who…去掉，句子仍然成立。结合句意可知B正确。句意：重要的不是你来自那里或者你是做什么的而是你工作的能力。