The traffic accident last Sunday morning.A. was happenedB. happenedC. had happenedD. happ

发布时间：2020-08-20 19:11:09

The traffic accident      last Sunday morning.
A. was happened
B. happened
C. had happened
D. happening

网友回答

A. was happened
(答案→)B. happened
C. had happened
D. happening
解析：本题考查时态。happen发生,为不及物动词，根据时间状语last Sunday morning可知用一般过去时。句意：交通事故发生在上周日早晨。
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