Question

yesterday she sold her car she bought a month ago

Yesterday she sold her car，_______ she bought a month ago．（　　）

A. when

B. where

C. that

D. which

Answer 1

答案：D
分析句子结构，逗号前为主句，空白处为非限制性定语从句，主语为She，bought动词缺少宾语；结合先行词为car，指物故用which．