You can also explore the dunes on foot, seeing some unusual and beautiful plants and flowers. Signs along the trail tell about the plants growing in the sand. You can even camp there overnight. But you must be careful. It is easy to get lost in the waves of moving sand especially during sandstorms. There is no water to drink. The temperature can rise to thirty eight degrees Celsius in summer. There is no shelter from the sun's rays.

　　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.

【【浙江专用】2014届高考英语一轮复习课时作业(二十九)选修6Unit 4《Global warming》】相关文章：

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（20）模块7 《Unit 20 New Frontiers》（含解析） 北师大版必修1

★ 【三维设计】2017届高考英语（江苏专用）二轮复习课件：必修3 Unit 2《Language》

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（17）模块6 《Unit 17 Laughter》（含解析） 北师大版必修1

★ 【三维设计】2017届高考英语（江苏专用）二轮复习课件：必修3 Unit 1《The world of our senses》

★ 【三维设计】2017届高考英语（江苏专用）二轮复习阅读理解解题技法示范课件：2

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（16）模块6 《Unit 16 Stories》（含解析） 北师大版必修1

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（15）模块5 《Unit 15 Learning》（含解析） 北师大版必修1

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（3）模块1 《Unit 3 Celebration》（含解析） 北师大版必修1

★ 【浙江专用】2014届高考英语一轮复习课时作业(二十八)选修6Unit 3《A healthy life》

★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题一《强调句式》课件外研版