59、What might be the best title of the passage?

　　A．Signals of air pollution

　　B．Safety limits of air pollution

　　C．Air pollution, cancer risk

　　D．Air pollution, smog risk

　　What’s the main task of IARC?

　　A．To focus on cancer-causing substances.

　　B．To evaluate the air quality.

　　C．To study the developing risk of cancer.

　　D．To send signals to the international community.

　　Why should the international community take action without further delay?

　　A．The composition and levels of air pollution vary from place to place.

　　B．More and more people in developing countries are exposed to air pollution.

　　C．Developed countries face air pollution, the level of which is higher than the safety limits.

　　D．A large number of people worldwide are exposed to air pollution.

　　—60、CB

　　61、D

　　C5 [2017·广东卷] ----D

　　While Jennifer was at home taking an online exam for her business law class, a monitor(监控器)a few hundred miles away was watching her every move.

　　Using a web camera equipped in Jennifer's Los Angeles apartment, the monitor in Phoenix tracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room. Her Internet access was locked—remotely—to prevent Internet searches, and her typing style was analyzed to make sure she was who she said she was: Did she enter her student number at the same speed as she had in the past? Or was she slowing down?

【2017届高考英语一轮专项训练：阅读理解（1）及答案】相关文章：

★ 安徽省淮南市2014高考英语一轮单项选择及文章训练（18）及答案

★ 2017届高考英语二轮复习课时训练：11（含解析）

★ 安徽省淮南市2014高考英语一轮单项选择及文章训练（10）及答案

★ 河南省三门峡市2014高考英语一轮（暑假）基础训练（6）附答案

★ 2017高考四川省广安市英语阅读理解一轮系列训练：25（含解析）

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（34）附答案

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修3 unit5《Canada》

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (60)

★ 【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：技法3 丰富充实的细节信息（含解析）

★ 湖南省岳阳市2014高考英语一轮单项选择训练题（5）及答案