Question

【题目】––I don’t know _______. ––You can go and ask Jack.

A. when does the train leave

B. that we will plant trees or not

C. if she had come yesterday

D. what I should buy for him

Answer 1

【答案】D

【解析】

试题分析：句意：我不知道该给他买些什么。你可以去问杰克。此句是一个宾语从句，后应该用陈述句的语序。排除A；B答案that用的不对；C答案时态不对。故答案为D。