—I have a birthday party this evening. Are you free? —Yes, I am.
#56067
A
Are...busy
B
Do...have time
C
Are...great
D
Do...have homework
推荐题目
The snow melts quickly in the warm sun.
#60536
A
becomes solid
B
becomes cold
C
becomes liquid
D
becomes hot
_______ many different kinds of fruits ______ autumn. 
#57513
A
We have, in
B
There is, in
C
There are, at
D
We have, at
         —How about going shopping this weekend, Peter? —Sorry. I prefer ______ rather than ______.
#63225
A
to stay at home, go out
B
to go out, stay at home
C
staying at home, go out
D
going out, stay at home