—Do you __________ an American friend?—No, I don’t. But my sister __________ one.
#41876
A
has, has
B
has, have
C
have, have
D
have, has
推荐题目
I met a good friend of mine while I     on the street.
#42098
A
walks
B
walk
C
was walking
D
am walking
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
––Did your mother go to Amy’s party?––No, she __________.
#39668
A
hasn’t invited
B
isn’t invited
C
wasn’t invited
D
didn’t invite