Question

This math problem is too difficult．Can you show me __________, George?

A. what to work out
B. to work it out
C. how to work it out
D. how to work out it

Answer 1

答案C
考查“疑问词+不定式结构”和动词短语。work out是动词+副词短语，故代词作宾语时，要放在动词和副词之间，这里是疑问词加不定式在句中作宾语，根据题意是指“如何解答出来”，故选C。