---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
推荐题目
-----We are going to Jiuzhaigou this summer.   ------ ________________.
#21501
A
Have a good time
B
Help yourselves
C
I hope so.
D
That’s right.
— I’ve never been to the Great Wall, what about you? — ______. I think it must be very great.
#23481
A
I’d like to
B
I hope I’m able to
C
Me, too
D
Me, either
– It’s really nice of you to give me the ride!–________
#20975
A
That’s right.
B
My pleasure.
C
I’m glad to hear that.
D
Oh, I like the ride.
—__________ do you swim?   —Twice a week. 
#24489
A
How long
B
How many times
C
What time
D
How often