—Do you mind if I sit here, sir?   —_______. Please sit down.
#20150
A
I’m sorry, but I do
B
Not at all
C
Of course
D
Thanks a lot
推荐题目
— Sit down,please. — ________. 
#20198
A
Yes
B
No
C
Fine
D
Thank you
— ____________ ?     — J-E-N-N-Y, Jenny. 
#20070
A
Do you know Jenny
B
Can you spell his name
C
Is it your name
D
How do you spell your name
----How about playing football,Steve?----____________.
#20147
A
I think so
B
That sounds great
C
You are welcome
D
Here you are
—Thank you        your great help.  —You are        .
#20105
A
for;welcome
B
to;right
C
of;great
D
of;right
----Have a good day!---______________.
#20217
A
Fine,thank
B
Thank you
C
You’re welcome
D
I’m Ok