2014年8月21~26日,第29届全国青少年科技创新大赛在北京举行。本届大赛分为青少年和科技辅导员两个板块,主要包括青少年科技创新成果竞赛和辅导员科技创新成果竞赛等,青少年科技创新大赛的举行①是大力实施科教兴国和人才强国战略的重要举措 ②是顺应科技发展趋势的必然要求③是全面提高国民素质、培养各类具有创新素质的人才的关键 ④是缩小与发达国家科技差距的最重要的途径
—As we know it’s difficult to live in a foreign country.— if you can’t understand the language there.
—Are you going anywhere?—I about visiting my sister, but I have changed my mind.
You can't imagine amazing they are you see them with your eyes.
—Oh, I had a terrible toothache!—You’d better go to see a doctor and have your tooth out.A. pull B pulling C. to pull D.pulled
—It’s bad to be late.—Yes. be late for school,we have to get up early.