It was in the street where a serious accident happened last week another happened yesterda

网友回答

A. which
(答案→)B. that
C. what
D. how
解析：考查强调句。强调句的结构为It is/was + 强调部分 + that从句，本题强调地点状语in the street,后面的where a serious accident happened last week作定语，修饰street。句意：上个周发生严重事故的那条街上昨天又发生了一起事故。故B正确。