A farmer in Zambia said he hoped to have enough money in three years to buy a diesel-powered pump (柴油泵).Then he could grow more crops over a larger area.
But the world economic crisis has had an effect on some farmers.IDE executive director Zenia Tata says some who were able to buy diesel pumps now do not have enough money to buy fuel.So they are using their treadle pumps again.
【解题导语】 脚踏泵因其简单、易行、实用之特点在世界的广大贫困地区得以推广。它在帮助农民脱贫致富方面显示了独特的作用。
13.The treadle pump________.
A.is invented by an American engineer
B.is mainly made of metal
C.consists of two cylinders with pistons
D.consists of two cylinders with an engine
解析:选C。事实细节题。根据第二段第一句可知答案为C。
14.It can be inferred from the passage that ________.
A.it is easy to learn how to operate the treadle pump
B.it is difficult to build a treadle pump
C.the treadle pump is used more in winter than in summer
D.operating
the
treadle
pump
can keep fit
解析:选A。推理判断题。易错选D,但文中没有依据,无法推知。根据第四段,小孩也可帮忙,家庭中每个人都可参与,可推知选A。
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