改革开放的总设计师邓小平说:“建设一个国家,不要把自己置于封闭状态和孤立地位,要重视广泛的国际交往,在国际交往过程中要趋利避害。用我们的话叫‘对外开放’。这告诉我们( )①要对世界上所有国家开放②坚持“引进来”和“走出去”相结合③要利用国外一切先进的东西来加快自身发展④在对外开放过程中要抵制一切腐朽的东西
If you come to visit China, you will ______ a culture of amazing depth and variety.
— Can you come to a party on Saturday, Peter? — Oh, ______I'm already going out, I'm afraid. A. what a pity! B. don't ask! B. C. how come? D. so what?
Much time _____ sitting at a desk, office workers are generally troubled by health problems.
Schools should be lively places where individuals are encouraged to _____ to their greatest potential.
The number of smokers, _____ is reported, has dropped by 17 percent in just one year.