The main reason for the population growth isn′t so much a rise inbirth rates( ) a fall in death rates as a result of improvements in medical care.

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• 1 The phrase "live up to" (Para. 1, Line 2)in the context means ______.

   

   A. meet the standard of

  B. realize the purpose of

  C. fulfil the demands of

  D. keep the promise of

  
  

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• 2If a consumer wants a quick settlement of his problem, it's better to complain to _____.

  A. a shop assistant

  B. the store manager

  C. the manufacturer

  D. a public organization

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• 3 It can be concluded from Dr.Dubos'remarks that _____.

  A. people find invisible diseases difficult to deal with

  B. attacks by hidden enemies tend to be fatal

  C. diseases with obvious signs are easy to cure

  D. people tend to overlook hidden dangers caused by pesticides

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• 4 People tend to ignore the delayed effects of exposure to chemicals because _____.

  A. limited exposure to them does little harm to people's health

  B. the present is more important for them than the future

  C. the danger does not become apparent immediately

  D. humans are capable of withstanding small amounts of poisoning

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• 5 In the author's view, the sudden death caused by exposure to large amounts of pesticides _____.

  A. is not the worst of the negative consequences resulting from the use of pesticides

  B. now occurs most frequently among all accidental deaths

  C. has sharply increased so as to become the center of public attention

  D. is unavoidable because people can't do without pesticides in farming

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• 6 What is the author's attitude towards the environmental effects of pesticides?

  A. Pessimistic.

  B. Indifferent.

  C. Defensive.

  D. Concerned.

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• 7 Where do pesticides(杀虫剂)fit into the picture of environmental disease? We have seen that they n
   

  A. Man appears indifferent to what happens in nature.

  B. Man acts as if he does not belong to nature.

  C. Man can avoid the effects of environmental pollution.

  D. Man can escape his responsibilities for environmental protection.

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• 8 The sale usua1ly takes place outside the house, with the audience on benches, chairs or boxes.

   

   A.having seated

  B.seating

  C.seated

  D.having been seated

  
  

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• 9Professor: First of all, allow me to introduce Professor John Brown from Cambridge. Student: ______

  A.Hello, Mr. Brown. Are you a doctor?

  B.Morning, Prof. Brown. May I have a question?

  C.Hi, Prof. John Brown. Can I ask what your specialty is?

  D.Hello, Mr. John Brown. What brings you here?

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• 10Jane: Firstly, allow me to introduce myself. My name is Jane, manager of the company. Tom: ______

  A.You must be mistaken. I don't know you at all.

  B.Hello, Brown! I haven't seen you for ages.

  C.How do you do, Jane? Very nice to see you.

  D.Hi, Jane. Welcome to China.

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