Question

—This physics problem is too difficult. Can you show me _______, George?
—Sure.

A．what to work out

B．to work it out

C．how to work it out

D．how to work out it

Answer 1

C

四个选项分别表示解决什么，解决它、怎样解决它和怎样解决它（不合语法），人称代词作动词短语的宾语时，一般要放在动词后面介词前面，所以选C。