92、2014年,中国对美直接投资额达到120亿美元,连续两年超过百亿美元。一批中国企业在美扎根,“中国设计、美国制造” 成为新的合作模式。这说明我国( )
①着力培育开放型经济发展新优势,②逐步实现了产业结构的优化升级,③企业依靠技术提升国际竞争力,④提高利用外资的综合优势和效益

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.

8) The company must constantly strive(for)greater efficiency

7)Our mission is to seek(out)the enemy and destroy them. say

6) The school sees its job as preparing students to make a contribution(to)society