2014考研摸底考试(英语一)试卷2014考研摸底考试(英语一)试卷.doc

考研英语一9月测试卷 Section Use of English Directions： Read the following text．Choose the best word(s)for each numbered blank and mark A, B,C or D on ANSWER SHEET l．(10 points) The role of governments in environmental management is difficult but inescapable．Some-times, the state tries to manage the resources it owns, and does so badly．Often, 1 , governments act in an even more harmful way．They actually subsidize the exploitation and 2 of natural resources． A whole 3 of policies, from farm-price support to protection for coal-mining, do environmental damage and often 4 no economic sense．Making good policies offers a two-fold 5 ：a cleaner environment and a more efficient economy．Growth and environmentalism can actually go hand in hand, if politicians have the courage to 6 the vested interest that subsidies create． No activity affects more of the earth s surface than farming．It shapes a third of the planets land area, not 7 Antarctica, and the proportion is rising．World food output per head has risen by 4 percent between the 1970s and 1980s mainly as a result of increases in 8 from land already in 9 , but also because more land has been brought under the plough．Higher yields have been achieved by increased irrigation, better crop breeding, and a 10 in the use of pesticides and chemical fertilizers in the 1970s and 1980s． All these activities may have 11 environmental impacts．For example, land clearing for agriculture is the largest single 12 of deforestation; chemical fertilizers and pesticides may 13 water supplies; more intensive farming and the abandonment of fallow periods 14 worsen soil erosion; and the spread of monoculture and use of high-yielding varieties of crops have been accompanied by the 15 of old varieties of food plants which might have provided some 16 against pests or diseases in future．Soil erosion threatens the productivity of land in both rich and