—Thank you        your great help.  —You are        .
#20105
A
for;welcome
B
to;right
C
of;great
D
of;right
推荐题目
— Is this your pencil box?  —Yes, ____________. 
#20063
A
you are good
B
it isn’t
C
it’s not good
D
thank you
--- Would you mind _______ some questions?--- No, ________ . Go ahead.
#20153
A
answering; of course
B
answering; of course not
C
to answer; of course
D
to answer; of course not