---Everybody is playing on the playground. Can I join them , Miss Lin? --- __________________   Not until you have completed the Maths exercises. 
#17383
A
Why not?
B
Will you?
C
I hope so.
D
I’m afraid not.
推荐题目
A: Would you mind repairing the MP3 player for me?B: ______.
#17400
A
Never mind
B
Don’t worry
C
Not at all
D
I’m glad you like it
--________ the population of Sichuan?--90 million people.
#17354
A
How’s
B
How much is
C
What are
D
What’s
—Would you mind opening the window?—________.It’s very hot and wet in the room.
#17472
A
Of course
B
Not at all
C
That’s all right
D
You’re welcome
—How is it going? — ________. 
#17335
A
It’s windy
B
Not bad
C
It’s raining
D
It’s sunny