—Did they clean the house yesterday afternoon?—______. They cleaned it this morning. 
#23863
A
No, they don’t
B
Yes, they did
C
No, they didn’t
D
Yes, they do
推荐题目
—What's the man talking with Mr.Li over there?—________.
#955
A
He is Tom's father
B
He is a dentist
C
He is from America
D
He likes playing football
Our class team is short of one person for the coming football match. Why don’t you join us? — _______.
#2640
A
It’s my pleasure
B
Don’t mention it
C
It’s up to you
D
It is really not my cup of tea
---I will take an exam next week and I am well-prepared. ---________. 
#2848
A
Congratulations.
B
All the best.
C
Cheer up.
D
Take it easy.