well in an interview made him lose the position in that company.A. Not doingB. Not to hav

问题补充：

well in an interview made him lose the position in that company.

A. Not doing

B. Not to have done

C. Having not done

D. Doing not

答案：

(答案→)A. Not doing

B. Not to have done

C. Having not done

D. Doing not

解析：考查动名词在句中做主语的用法。本意中的动名词not doing well in an interview在句中做主语，另外要注意动名词的否定式就是在动名词的前面直接加not。句意：在面试中表现不好让他失去了在公司里的那个职位。故A正确。