I’m pleased should be done has already been done. A. with what B. that that C. b

I’m pleased ______ should be done has already been done.

A. with what 　 B. that that C. by that 　 D. that what

试题答案

D

that引导一个宾语从句，但不在从句中充当成分；what引导一个名词性从句，在主句中充当主语同时在从句中充当宾语。