职称英语阅读理解教材背诵内容荟萃(12)

来源:网络发布时间:2009-01-04
Don't Count on Dung
  1.题目:The word "threatened" in the first sentence of the first paragraph could be best replaced by
  答案:A) "endangered".
  2.题目:Why do researchers estimate elephant numbers in an area by counting dung piles?
  答案:B) Because it's not possible to count elephants from a plane.
  3.题目:Piles of dung can't be relied upon when it comes to estimating elephant numbers because
  答案:C) they are different in the rate of decay.
  4.题目:When researchers carry out a dung — pile census, according to Plumptre, the area selected should be
  答案:D) so large that elephants can't move in and out of it freely.
  5.题目:All of the following are indirect evidence EXCEPT
  答案:A) trunks.
  速记口诀:
  不要轻信象类
  1.威胁就是endangered ____________________
  2.数象不行数粪堆____________________
  3.腐烂率导致不可靠____________________
  4.普查选择大地区____________________
  5.直接证据是trunks ____________________ [综合类C, 理工类B,卫生类A]