-Are these library books?   -Yes, ______.
#21765
A
it is
B
they are
C
this is
D
these are
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—I’m going on a trip to Beijing. —_________!
#21541
A
It’s nice of you
B
Have a good time
C
OK. That’s all right
D
Congratulations
 “Hello, Kate. Nice to meet you.”“________.” 
#21786
A
Howareyou?
B
What'syourname?
C
Nicetomeetyoutoo.
D
I'mfine,thankyou.
----You speak very good English. ----_______.
#24186
A
Thanks a lot
B
Yes
C
No
D
Not good