China is a country __________ 56 different nationalities, among which Han ________ the majority of its population.
---Why are the housing prices in big cities going up all the time? ---One reason is that people are_______ into overcrowded cities in great numbers.
What lesson China can draw from ____ financial crisis (金融危机) in the United States has become _____ hot topic in Beijing..
-- Can I look at the menu for a few more minutes before I order? --- Of course. _______, Sir.
Only when in the afternoon able to leave.
There are 51 students in Class Three, _____ failed in the test.