Itis to have achieved so much in such a short time.A. somethingB. anythingC. nothingD. ev

问题补充：

Itis to have achieved so much in such a short time.

A. something

B. anything

C. nothing

D. everything

答案：

(答案→)A. something

B. anything

C. nothing

D. everything

解析： 句意：在这么短的时间完成这么多的事情真是了不起的事情。Something这里是“重要的人；值得重视的事”，B. anything任何事，C. nothing没有事情，D. everything每件事，所以选A。