I can’t decide . You mean the purple sweater or the blue one?A. how to go thereB. who to g

问题补充：

I can’t decide .

You mean the purple sweater or the blue one?

A. how to go there

B. who to go with

C. what to choose

D. which to choose

答案：

A. how to go there

B. who to go with

C. what to choose

(答案→)D. which to choose

解析：疑问词和动词不定式连用充当某个句子成分。