I’m afraid I am not fit for the job for it iscalling for much practice.A. whichB. whatC. o

问题补充：

I’m afraid I am not fit for the job,for it iscalling for much practice.

A. which

B. what

C. one

D. that

答案：

A. which

B. what

(答案→)C. one

D. that

解析：句中one代替前面所提到的the job，其后的现在分词短语为其定语，句意为：恐怕

我不能胜任那份工作，因为它需要熟练。