下午遇见老师时,你应该说A .Good morning!B. How do you do? C. Good afternoon!
Xi’an is a city with many places of interest and _____ tourists come here every year.
Sixty percent of all Chinese are farmers and they are than people who live in the cities.
I used to . But now I get used to doing everything. I’m successful at last.
— Would you like to talk with your father or mother, Liu Mei? — We don’t have the same topic(话题).
China has the _____ population in the world.