— Is this your pencil box?  —Yes, ____________. 
#20063
A
you are good
B
it isn’t
C
it’s not good
D
thank you
推荐题目
--- 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
--- Our family are traveling to Taiwan Island this vacation.--- ________!
#20169
A
Congratulations
B
See you later
C
Have a great time
D
Be careful
----Is this your pen?----      .It’s Tony’s pen.
#20271
A
Yes, it is
B
No, it isn’t
C
Yes, I am
D
No, I am not
 --- Your backpack is very nice.--- ____ 
#20107
A
Thank you.
B
Excuse me.
C
No, very bad.
D
OK, really?