Can you tell me something about the accident ________ yesterday?

Can you tell me something about the accident ________ yesterday?

A.that happened

B.happening

C.happened

D.to happen

答案及解析： A

解析：

是定语从句，修饰the accident，happen与accident之间是主动关系不能使用过去分词happened．由于有明确的时间状语yesterday，不选B．