—_____ do you do outdoor activities?  —Two times a day.
#24484
A
How long
B
How soon
C
When
D
How often
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 --- Would you mind my opening the window? ---          
#21299
A
I would
B
I’m afraid it’s too windy
C
Yes, please go ahead.
D
Sure. I’m going to close it soon.
--I visited the Purple Mountain Observatory last Sunday.---__________ Why didn’t you tell me earlier?
#21880
A
Have a good time.
B
I hope so.
C
You did?
D
It’s kind of you.
I hope you have a good trip. _______.
#24394
A
You’re welcome
B
I hope so
C
All right
D
Thank you