A．benefit the government

　　B．draw more home buyers

　　C．help the housing industry develop soundly

　　D．affect the sound development of the Chinese society

　　53．Collecting taxes on houses has all the following effects except________.

　　A．making the developers do their best to sell their houses

　　B．cutting down speculations

　　C．supplying a stable tax resource for the government

　　D．decreasing the sales cost

　　C

　　For the people living in the Nile Basin，the river is their life.This 6,825 km waterway，whose watershed (流域) covers three million square kilometers，flows through mountains，woodlands，lakes and deserts.Its potential for fishing，tourism and shipping is great—but so are its challenges.

　　Water shortage，already serious in Egypt and Sudan，will soon influence several other countries in the watershed as well.Today，about 160 million people depend on the Nile River for their living.Within the next 25 years，the district’s population is expected to double，adding to the demand brought about by growth in industry and agriculture.The frequent drought (干旱) adds to the urgency.

　　Water quality is also a problem.Precious soil is washed out to sea.Wastes from industry and agriculture create pollution.Higher concentrations of salt influence irrigated soils.Water-borne diseases continue unchecked.In areas where it’s hot and damp，water hyacinths choke off lakes，dams and other sections of the river，making it difficult for fishing and other businesses to move forward.

【陕西省2017届高三英语一轮复习单元测试卷（一）】相关文章：

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修2 unit1《Cultural relics》

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

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (2)

★ 四川省2016届高考英语一轮复习课时作业（45） Module 3 Foreign Food 外研版选修8

★ 四川省广安市2014高考英语一轮基础训练题（3）及答案

★ 山西省永济市涑北中学高三英语总复习：美文欣赏（2）（My Mother）

★ 陕西省2017届高三英语一轮复习单元测试卷（七）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：选修8 unit4《Pygmalion》

★ 山西省永济市涑北中学高三英语总复习：美文欣赏（2）（You Are My Life）

★ 2017年高考英语二轮复习精品资料：专题16 书面表达（押题专练）（原卷版）