White Sands is part of America's National Parks System, and it is just one of the unusual examples of America's natural and cultural treasures.

　　16．Which of the following plays a major role in making for the extreme environment?

　　A．Plants and animals.

　　B．Strong winds.

　　C．Intense heat and little rain.

　　D．Many people.

　　17．Walking on dunes, people will ________．

　　A．enjoy the beautiful sight of sand moving

　　B．see many kinds of white plants and animals

　　C．find out some special activities

　　D．get lost easily and quickly especially during storms

　　18．What do we know about White Sands from this passage?

　　A．It is one of the largest sand dune fields in the world.

　　B．You can get to know its natural history while driving in it.

　　C．The temperature here can rise to thirty­eight degrees Celsius any time.

　　D．You are not allowed to camp here overnight.

　　19．What is the main purpose of the passage?

　　A．To attract tourists to White Sands.

　　B．To describe the history of White Sands.

　　C．To introduce guided tours to White Sands.

　　D．To explain the power of nature at White Sands.

　　Ⅲ.阅读表达阅读下面短文并回答[1]How to protect child Web fans from unsuitable material online while encouraging them to use the Internet has long been discussed.

【2014届高考英语第一轮复习课时练习题29】相关文章：

★ 四川省广安市2014高考英语一轮基础训练题（10）及答案

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（19）附答案

★ 2017高考四川省广安市英语阅读理解一轮系列训练：7（含解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(五)必修1Unit 5《Nelson Mandela—a modern hero》

★ 2014届高考英语一轮复习课时作业(二十三)必修4Module 5《A Trip Along the Three Gorges》（外研版）

★ 四川省2016届高考英语一轮复习课时作业（46） Module 4 Which English 外研版选修8

★ 2017届高考英语二轮复习大题冲关秘籍完形填空之记叙文：创新押题（含解析）

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（20）附答案

★ 2017高考四川省广安市英语阅读理解一轮系列训练：15（含解析）

★ 辽宁省辽阳市2014高考英语单项选择一轮（暑假）训练（9）附答案