Question

【题目】—Do you know last night?

—Some school things.

A. what does she buy B. what she buys

C. what did she buy D. what she bought

Answer 1

【答案】D

【解析】

句意：--你知道昨天晚上她买了什么吗？--一些学习用品。这里是宾语从句，宾语从句的语序是陈述语序，故排除AC；根据从句的时间状语last night可知，buy发生在过去，所以宾语从句应该用一般过去时，故选D。