—I don't think we have met before，________？—Yes，once at a party，but we weren't introduced.
#64458
A
do I
B
have we
C
don't I
D
haven't you
推荐题目
--- He didn’t go to the concert yesterday, did he?--- _____. He was busy studying for the test all day.
#59986
A
No, he didn’t
B
Yes, he did
C
No, he did
D
Yes, he didn’t
Mrs. Black doesn’t believe that her son is able to design a digital camera, ______?
#64799
A
is he
B
isn’t he
C
doesn’t she
D
does she
There is little doubt in your mind that he is innocent, _______?
#64819
A
is there
B
isn’t there
C
is he
D
isn’t he
-Did you go to Jack’s birthday party? -No, I ____
#60351
A
wasn’t invited
B
am not invited
C
haven’t invited
D
didn’t invite