—Liu Mei and Maria don’t look the same, they are good friends. A. and B. but C. for
If we don’t study hard, we will in our class.
I don’t know if she ____________ if it _____________ tomorrow.
How much difficulty did you have ________________ this problem?
Nanjing is _______ capital of Jiangsu and it is _______ city with many places of interest.
---Would you like another piece of bread? ---_________ I’m full