问题 选择题

I’d like to start my own business –that’s ________ I’d do if I had the money.    

A.why

B.when

C.which

D.What

答案

答案:D

考查名词性从句。 由that's 可知,后面为表语从句,从句I'd do 中缺少宾语,故选what

单项选择题
单项选择题