【题目】2019年11月17日,第21届中国国际高新技术成果交易会(简称高交会)在深圳闭幕。本届高交会上,海内外参展商带来了一大批高精尖产品和技术。结合所学知识,完成下面小题。
【1】下列最有可能出现在本届高交会上的是( )
①生物工程 ②电子信息 ③机械制造 ④新材料
A.①②③B.①②④C.①③④D.②③④
【2】我国高新技术产业开发区多依附于大中城市,其主要影响因素是( )
A.交通运输B.自然资源C.劳动力数量D.科技与人才
【答案】
【1】B
【2】D
【解析】
高新技术产业以高新技术为基础,从事一种或多种高新技术及其产品的研究、开发、生产和技术服务的企业集合,这种产业所拥有的关键技术往往开发难度很大,但一旦开发成功,却具有高于一般的经济效益和社会效益。高新技术产业是知识密集、技术密集的产业。产品的主导技术必须属于所确定的高技术领域,而且必须包括高技术领域中处于技术前沿的工艺或技术突破。根据这一标准,高新技术产业主要包括信息技术、生物技术、新材料技术三大领域。
【1】高新技术产业是以高新技术为基础,从事一种或多种高新技术及其产品的研究、开发、生产和技术服务的企业集合。高新技术产业主要包括信息技术、生物技术、新材料技术三大领域。传统产业也称传统行业,主要指劳动力密集型的、以制造加工为主的行业,如制鞋、制衣服、光学、机械,制造业等行业。机械制造属于传统产业。故选:B。
【2】我国的国家级高新技术产业开发区多依附于大中城市,其主要原因是科技力量雄厚。影响高新技术产业区的因素有科技水平、人才、环境、政策等因素,其中,科技与人才是主导因素。故选D。
本题主要考查我国高新技术的发展,理解解答即可。
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