From the beginning, water has furnished man with a source of food and a highway to travel upon. The first civilizations arose ____1_____ Water was a dominant element in the environment, a challenge ____2____ mans ingenuity. The Egyptians invented the 365-day calendar in response to the Niles annual flooding. The Babylonians, ___3___were among the most famous law-makers in ancient times, invented laws ____4____ water usage. Water inspired the Chinese to build a 1,000-___5___ canal, a complex system which, after nearly 2,500 years, remains still practically ____6____ and still commands the astonishment of engineers.
But _____7____ never found complete solutions to their water problems. The Yellow River is also known as Chinas Sorrow it is so unpredictable and dangerous ____8____ in a single flood it has caused a million ____9____. Floods slowed the great ____10____ of the Indus River Valley, and inadequate drainage ruined _____11______ of its land. Today water dominates man ____12____ it always has done. Its presence continues to ____13_____ the location of his homes and cities; its violent variability can ____14___man or his herds or his crops; its routes links him_____15____ his fellows; its immense value may add to already dangerous political conflicts. There are many examples of this in our own time.
1. A) where B) the place C) when D) in the place
2. A) with B) as C) to D) on
3. A) they B) / C) that D) who
4. A) regulates B) regulate C) regulated D) regulating
5. A) miles B) mile C) miles D) miles
6. A) in use B) for use C) by use D) on use
7. A) ancient B) the ancients C) ancients D) ancients people
8. A) that B)/ C) because D) which
9. A) people B) deaths C) damages D) ruins
10. A) influence B) effect C) society D) civilization
11. A) many B) lot C) much D) a lots
12. A) for B) as C) because D) whereas
13. A) govern B) control C) lead D) influence
14. A) cause B) violate C) kill D) damage
15. A) by B) on C) and D) to
备考新gre数学词汇C(二)
gre数学:5道难题解答2
新版gre数学复习重要考点:Coefficient
新GRE数学五个备考经验技巧
新版gre数学复习重要考点:Commutative Law
备考新gre数学词汇O-P(七)
新版gre数学复习重要考点:Dividing Polynomial by Monomial
备考新gre数学词汇E-F(四)
新版gre数学复习重要考点:Adding Monomials
gre数学考试关于算术的重点试题(3)
g友分享gre数学机经讨论题(8)
新版gre数学复习重要考点:At Least Once
备考gre数学须知:新版gre数学基本考点
新gre数学考试北京交大回忆:正态分布
新版gre数学复习重要考点:Factoring Polynomial
g友分享gre数学机经讨论题(2)
备考新gre考试:数学词汇G-I
新版gre数学复习重要考点:Roots of Polynomial
gre数学考试关于算术的重点试题(2)
备考新gre数学词汇G-I(五)
gre数学考试复习解题思路(下)
备考新gre数学词汇A-B(一)
新版gre数学复习重要考点:Multiplying Polynomials
新版gre数学复习重要考点:Monomials
新版gre数学复习重要考点:Distributive Law
新版gre数学复习重要考点:Subtracting Polynomials
GRE数学专项考试知识要点
GRE数学常用结论:四分位数
备考新gre数学词汇D(三)
备考新gre数学词汇U-Z(十)
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