It’s said that a car accident on the highway this morning.
A. happens
B. happened
C. was happened
D. has been happened
网友回答
A. happens
(答案→)B. happened
C. was happened
D. has been happened
解析：主要测试动词时态。有些考生认为，物作主语时，句子用被动语态，于是误选C。其实，happen为不及物动词，没有被动形式，故正确答案选B。在英语中，不及物动词，如：happen, occur, take place等不能用于被动语态。此外，有些及物动词，如：sell, read, write, wash等可用作不及物动词，主动形式后接副词作状语，表示事物的性质、状况等。如：The passage reads easily. 这篇文章容易读。