There was a big noise in the garden.The man went out to see ________.A.what is happeningB.what was happening C.what was happened D.what happens

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/03 16:44:40

There was a big noise in the garden.The man went out to see ________.
A.what is happening
B.what was happening
C.what was happened
D.what happens

B

b

B
过去正在发生的
过去进行时