Question

【题目】I haven’t decided when______a holiday yet.

A. take B. taking C. to take D. took

Answer 1

【答案】C

【解析】

句意：我还没有决定什么时候去度假。作为动词decide的宾语，用疑问词+to do，故此处为动词不定式 to take，故选C。