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2014-02-24

They are teachers and don't realize __ to start and run a company．

A．what it takes

B．what takes it

C．what they take

D．what takes them

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参考答案

A

答案解析

A。他们是老师，并没有意识到创办和经营一家公司需要投入什么。考查名词性从句。空格后是动词realize的宾语从句；这个宾语从句的基本结构为ittakes…todo sth．，缺少宾语，故引导词用what。

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