____ they ____ a cow yesterday?
#39339
A
Did; milked
B
Did; milk
C
Do; milked
D
Do; milk
推荐题目
I thought Jim would say something about his school report, but he_______ it.
#38145
A
doesn't mention
B
hadn't mentioned
C
didn't mention
D
hasn't mentioned
Yesterday, when I went past the classroom, I _______ someone _______.
#42070
A
hear, singing
B
heard, singing
C
heard, sang
D
hear, sang
Look, so many people are running out of the station. I wonder what ________.
#36284
A
is happened
B
was happening
C
is happening
D
had happened
— Look! The light is still on in our teacher’s office.— Probably she ______ her work yet.
#39942
A
doesn’t finish
B
didn’t finish
C
hasn’t finished
D
won’t finish