____ they ____ a cow yesterday?
#39339
A
Did; milked
B
Did; milk
C
Do; milked
D
Do; milk
推荐题目
What ________ you ________ at this time yesterday?
#37876
A
did, do
B
have, done
C
were, doing
D
are, doing
While I _______ down the street, I _______ my classmates.
#41817
A
was walking; met
B
walked; met
C
was walking; was meeting
D
walked; was meeting
—I called you at 4:50 yesterday afternoon, but no one answered.—Sorry. I_______with my friends at that time.
#39364
A
swam
B
swim
C
was swimming
D
will swim
The Spring Festival __________ in January or February.
#38724
A
celebrates
B
is celebrated
C
celebrated
D
was celebrated