89、当下要充分理解经济新常态对中国对外开放提出的新要求,中国对外开放战略的新要求是利用外部市场和资源,加速结构升级,并且能够适应中国崛起,创造良好外部环境。下列措施符合这一新要求的是( )
①鼓励企业参与更高水平的国际经济技术合作和竞争,②优化对外开放结构,提高开放质量,③不断扩大引进外资和对外投资的规模,④坚持独立自主、自力更生的原则

9) We should pass(on)onthe fine tradition of hard work from generation to generation.

8) Most boys in the school tried outfor(for)the school basketball team.

7)Although the new approach (to) language teaching has been adopted, its effect remains unknown.

6) (under) in no circumstances should you lend Paul any money.

5) They moved to the new apartment because schools and hospitals are near(at) hand

4) It was the driver’s careless driving that led(to)the traffic accident last night.

3)(In)the case of writing style,the former is more attractive.

2) Little John always shares his toys(wthe) other boys.

1) The computer has made a great impact(on)our social life.

9) At the opening ceremony, the audience was impressed(by)the children’s performance.10) 10)The hunter tried to track(down)the wounded animal.