Is this your key?            - __­­­­___­­­­_
#23365
A
No, it isn’t.
B
It’s a ruler.
C
Yes, it’s.
D
OK.
推荐题目
—Mom, I am going to have the final exam today.  —____________, son.
#23284
A
Good luck           
B
Congratulations
C
Thanks to you         
D
Sounds fun
 --- Bill, can I get you anything to drink?--- _________.
#2390
A
You are welcome
B
No problem
C
I wouldn't mind a coffee
D
Doesn’t matter
--This is no-smoking zone. Can't you see the sign? ----Oh, sorry.  I ______ it. 
#21447
A
haven't seen
B
won't see
C
don't see
D
didn't see
– You have given us a wonderful Chinese dinner, Mrs Wang.–____________.    
#4252
A
I’m glad you enjoyed it
B
Oh, I am afraid I didn’t cook very well
C
Come again when you are free
D
It’s not necessary for you to say so