—Look!Here comes the bus and I have to go now. Thank you for coming to see me off. —Goodbye,and______!  
#2107
A
congratulations
B
all the best
C
cheer up
D
go ahead
推荐题目
 ---Jack hurt his leg yesterday.---Really?________?
#1252
A
What’s wrong with him
B
How did it happen
C
Wasn’t he too careless
D
Who told you that
—Thank you for your help.—    .I am so glad that I can share some of your worries.
#21850
A
It’s my pleasure
B
Why not
C
With pleasure
D
Forget it
---Excuse me. Is the library open all day? ---         . Only from 8 a.m. to 4 p.m. 
#21255
A
Yes, of course
B
That’s right
C
Sorry, I’m not sure
D
Sorry, I’m afraid not
– Do you think teachers are one of the most hard-working persons in the world?– ___________. 
#24013
A
It doesn’t matter
B
It’s my pleasure
C
I agree with you
D
The same to you