—Excuse me. Is the library open all day?  —        . Only from 9 a.m to 4 p.m.
#19979
A
Yes, of course
B
That’s right
C
Sorry, I’m afraid not
D
Sorry, I’m not sure
推荐题目
—        ?—It's red and blue.
#20222
A
Where's your shirt
B
What color is your shirt
C
What's color your shirt
D
How old is your shirt
Lin Shuhao is in ________.
#20251
A
CD
B
BBC
C
NBA
D
UN
–I’m really nervous before the exam. --___________. You are the best.
#20002
A
Hurry up
B
Don’t worry
C
Be quick
D
Take it easy
---Do you mind telling me how to use this function?---         .
#20173
A
Yes, please.
B
No, please don’t.
C
Of course.
D
Not at all.