I have worked with children before so I know what in my new job.A. to expectingB. expec

问题补充：

I have worked with children before, so I know what in my new job.

A. to expecting

B. expected

C. to expect

D. being expected

答案：

A. to expecting

B. expected

(答案→)C. to expect

D. being expected

解析：考查疑问词+不定式作宾语。句意：我以前和孩子们一起工作过，因此我知道这份新工作的要求是什么。疑问词+不定式中，to是不定式符号，排除A；what to expect相当于what is expected.故选C。