2017年英语六级阅读理解完形填空模拟练习
英语是现在世界上用的最多的一门语言，许多国家都在学英语和用英语，所以，学好了英语，出门就不怕沟通不方便了。下面是小编为大家搜索整理的英语六级辅导训练，希望能给大家带来帮助!
During the nineteenth and twentieth centuries, migrations have taken place within 11 countries; the cities with their industries have attracted people away from the country. The possibility of earning a fixed 12 in a factory or office was more attractive than the possibility of staying on the farm and having one's work 13 by frost, storms, or droughts. Furthermore, the development of agricultural machinery made it possible for fewer people to do the same 14 of work.
Thus, at the same time when the industrial revolution made it possible to produce goods more 15 and more quickly in factories, agricultural revolution also took place. Instead of leaving fields empty every third year, farmers began to plant clover or some other crop that would 16 the soil. Instead of using only animal fertilizer, farmers began to use chemical fertilizers to keep the soil
rich. These methods have enabled French farmers, for example, to get five times as much wheat as was 17 from the same land two centuries ago.
In many countries farmers find it more 18 to raise only one crop or one kind of animal. They choose the kind that gives the best results. Then they sell all that they produce, instead of trying to grow a little of everything and consume what they grow. This is a more feasible type of 19 because modern methods and machinery are adapted to specific animals and specific crops. Therefore, it would be too expensive to do all the work by hand, or to buy the 20 needed for several different kinds of farming.
A. salary
B. freely
C. profitable
D. obtained
E. deserted
F. operation
G.amount
H. payment
I. equivalent
J. enrich
K. fruitful
L. equipment
M. destroyed
N. certain
O. cheaply
参考答案
II. N 12. A 13. M 14. G 15. O 16. J 17. D 18. C 19. F 20. L
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