With science and technology advancing, plentiful kinds of medicines are being developed to _____ us of our pain caused by diseaese.
Traffic restrictions have come into effect in Beijing to improve the capital’s air quality and traffic situation for the 2008 Olympics.
Modern China is experiencing a completely new periodrespect for science and creativity has become the guiding principle of society.
Russia will soon return 174 sq km of territory on the northeast border to China. more than 40 years of negotiations.
In the 1990s.a trip to Zhangjiajie cost less than 500 yuan,but now with the same amount of money youeven cover the entrance fee. A.couldn’t B shall’t C.can’t D.won’t