——May I open the window to let some fresh air in?    ——       
#1974
A
Hold on
B
Go ahead
C
Come on
D
Take care
推荐题目
— How about dinner tonight? It's on me. — ______ .
#600
A
You are welcome
B
Oh, I'd like to
C
Well, I'm afraid so
D
That's all right
 ---Do you think it will rain tomorrow?---_______. It hasn’t rained for a long time. It’s too dry.
#21061
A
I hope not
B
I’m sure it will
C
I hope so
D
I’m afraid it will
-This is my friend, Leo.-            
#22314
A
Thank you.
B
I’m fine. And you?
C
Nice to meet you.
D
Not at all.