5．The author wrote this article to ______.

　　A．announce the result of a research on spiders

　　B．introduce the ways to get rid of the spiders

　　C．report a new finding of the widow species

　　D．warn readers against the brown widow

　　6．From the passage we can conclude that ______.

　　A．brown widows are possibly spreading northward

　　B．brown widows originated from Africa

　　C．brown widows now can be found in all countries

　　D．there used to be no brown widows in North America

　　7．The third paragraph is mainly about ______.

　　A．the brown widow's web building

　　B．the characteristics of the brown widow

　　C．the habitat preferences of the brown widow

　　D．the brown widow's threat to human beings

　　8．It can be inferred that ______.

　　A．brown widows can be killed with any farm chemicals

　　B．at present people can only control brown widow spiders

　　C．the brown widow has more poison than the black widow

　　D．victims bitten by the brown widow needn't see the doctor

　　C

　　You've heard of the dangers of second­hand smoke.Now here's another worry：second­hand TV.A growing number of researchers are warning about the dangers of watching TV when very young children are nearby.Recent findings suggest that even casual exposure to TV can harm their development and ruin parent­child interactions（沟通）．

【2016年陕西省高考英语二轮复习专题训练卷十七：史地、自然、科普、资讯类阅读理解、信息匹配（二）】相关文章：

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第10组（含解析）

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第13组（含解析）

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第17组（含解析）

★ 2017届高考英语二轮复习大题冲关秘籍语法填空：创新押题（含解析）

★ 2017届高考英语二轮复习课时训练：20（含解析）

★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五：名校模拟（含解析）

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习书面表达专题训练：训练4 书信、邮件＋议论文（Ⅱ）（含解析）

★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五：解题策略（含解析）

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习短文改错专题训练：训练4 短文改错（Ⅳ）（含解析）

★ 2017年高考英语二轮复习精品资料：专题15 完形填空（押题专练）（原卷版）