UC知道：想知道神马，提问回答学习问题百度都知道

Do you know the traffic accident ____ on a foggy moring?

来源：百度知道编辑：UC知道时间：2024/05/27 17:57:07

A.happening
B.which happened
C.which happening
D.that was happened

选B，
如果是a，应该是车祸正在发生，可句末有“一个有雾的早上”，故排除。
如果是c，应该在两个单词中间加上was，表示过去正在发生的过去进行时。
不能是d，happen和take place“发生”在英语中都不能用被动式。be后边加动词过去分词就是被动时。

B. which happened

b

选B

Do you know the professor do you know the man ( )? Do you know the boy ----by Tom? do you know the meaning of echo what do you know about the sea? what's the--------do you know? do you know the boy the dictionary _____is very expensive. Do you know the boy __ under the big tree? Do you know the English for the toy??同意句( )do you ( )( )the toy( )( )? Do you know the meaning of these short forms?