30、The change in smoking habits( )a change in the incidence of lung cancer. The more people smoke, the more chances of occurrence for lung cancer。Label、parallel、peculiar、sensible、phase、equivalent、radical、resent、predict、witness

15、Since ancient times the Chinese people have developed their country through studying the nature of things to acquire knowledge, correcting thoughts with sincerity, cultivating the moral self, managing the family, governing the state and safeguarding peace under Heaven.

14、multilateral trade regimes

13、free trade areas

12、an open world economy

11、the frontiers of science and technology

40、the soft power of national culture

10、We must stay on the path of peaceful development, and continue to pursue a mutually beneficial strategy of opening up.

9、The growth of China-Greece relations is testimony that ancient civilizations are capable of dynamic, mutually beneficial cooperation in modern times.

8、A long journey can be covered only by taking one step at a time.

7、To acquire knowledge, one has to study diligently, intensively and persistently.