—_______ should we clean the library? —Twice a week.
#24514
A
How many
B
How much
C
How long
D
How often
推荐题目
-- Everyone says you are a good student. You never fall asleep in class, do you? ---_______.
#3476
A
No, I didn’t
B
Yes, I did
C
Yes, never
D
Yes, sometimes
–Have you finished your first paper? --_________. Just half of it. How about you?
#3413
A
Not at all
B
Not likely
C
Not a bit
D
Not yet.
—Do you think it was the supermoon that caused the earthquake on March 11,2011 in Japan?—________.It hasn’t proven itself true by scientists.
#796
A
Not in the least
B
Don’t mention it
C
You can say that again
D
I expect so
—I hope you don't mind my opening the window.—_____. It's much too hot in here.
#21425
A
Certainly
B
Of course not
C
All right
D
Never mind
— Where are your brothers?— ________.
#24658
A
He is at school
B
He is in his room
C
Yes，they are
D
I don’t know