Question

【题目】There are many jackets. I don’t know ________.

A. which choose B. which to choose C. to choose which D. choose which

Answer 1

【答案】B

【解析】句意：有许多夹克衫。我不知道该选哪一个。此处考查“疑问词+动词不定式”，故答案为B。