Question

have you decided how to

Have you decided ___________？（　　）

A. what to go

B. where to go

C. how to go

D. which to go

Answer 1

答案：B．
根据Have you decided，可知这里decide是一个及物动词，后面的成分作它的宾语，在这里用疑问词+不定式来表示，A项go是不及物动词，不能和what连用，C项句意不完整，D项和A项一样，which不能和go连用．故选B．