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2019年公共英语三级试题:完形填空(2)

来源: 2019-04-30 16:03

   All over the world,forests are safeguarding the health of the planet itself. They do this 1 protecting the soil, providing water and 2 the climate. Trees 3 soil to mountainsides. Hills 4 the trees have been felled lose 500 times as 5 soil a year as those with trees.

  Trees catdb and 6 rainwater. Their leaves break the impact 7 the rains, roKhing them of 8
  destructive poiger. The roots of trees allow the water t0 go into the soil, 9 gradually releases it to flow down
  rivers and Tefill gp&tttid-water reserves. 10 there are no trees, the raiiw run in sheets of smter off the land,
  11 the soil with them. Land 12 with trees and other plants 13 20 times more rainwater than 14
  earth. As they grow, trees absorb carbon dioxide, the main 15 of the ‘‘greenhouse effect”,which 16
  irreversibly to change the world’ s climate. Together,the world’ s trees,plants and soils contain three times 17
  much carbon as there is in the atmosphere.
  The world ’ s forests contain the vast majority of 18 animal and plant species. The tropical rainforests
  19have well overhalf of them,20 theycover only about 6% of the Earth*s land surface.
  1.A.forB.formC.byD.with
  2.A.adoptingB.regulatingC.transformingD.controlling
  3.A.bindB.requirec.giveD.offer
  4.A.thatB.whichc.whereD.there
  5.A.lessB.morec.manyD.much
  6.A.storeB.transmitc.attractD.catch
  7.A.onB.withc.ofD.for
  8.A.itsB.thesec.thoseD.their
  9.A.thatB.itc.whatD.which
  10AWhenB.Wherec.WhileD.Although
  11. A.bringingB.carryingC. takingD.missing
  12. A.coveredB.occupiedC. settledD.fixed
  13. A.absorbsB.reducesC. engagesD.provides
  14. A.plainB.emptyC. bareD.simple
  15. A.reasonB.effectC. purposeD.cause
  16. A.warnsB.attemptsC. threatensD.approaches
  17. A.asB.moreC. thatD.so
  18. A.itsB.theirC. theseD.those
  19. A.onlyB.lonelyC. aloneD.itself
  20. A.no matterB.in spiteC. in thatD.even though
  参考答案
  参考答案
  1-5、CBACD  6-10、ACDDB  11-15、BAACD  16-20、CAACD

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