According to the author which of the following must be achieved before cell phone use can be truly accepted？

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• According to the author，which of the following most interested the researchers?

  A . The mice that started dieting in old age． B . 27 of those 46 0ld genes that continued to behave like young genes． C . Calorie restriction that works in people． D . Dieting that makes sure a drug is effective．

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• According to the author, what are the risks stress brings to people?

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• According to the author, the water price should ______.

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• What lessons does the experience of college have to impart according to the author?

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• According to the author, what features does a real hero have?

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• (3) According to the author, the best marketing for small businesses is .

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• What is the ultimate aim of effective parenting according to the author?

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• According to the author, which of the following statements is NOT true?

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• Your first love is something according to the author.

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• According to the author, how can we make exercise mom interesting?

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• According to the passage, the author felt （ ） to give Raoul a holiday tip.

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• According to the author ， ____.

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• According to the author, why did the local authorities start publishing the hourly air-quality readings this year?

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• According to the author, which of the following is the key measure to revive Greece's economy？

  A．To punish those who do not pay taxes. B．To control the country's deficit. C．To increase people's wages. D．To cut people's spendin

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• The gambling instinct, according to the author, is reinforced by humans' desire to

  A．give up unnecessary property. B．add more to their material possession. C．get desirable commodities. D．change their living conditions.

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• Which of the following statements is true, according to the author？

  A．Most educated people study both sides of a question. B．Heterodox speculation will lead to many errors in thinking. C．The vast majority of people who argue fluently are acquainted with only one side of an issue. D．It is wise to get both sides of a debatable issue from one's teachers.

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• According to the author, the easiest way to remember your dreams is to ______.

  A．put a notebook and pen next to your bed B．try to recall the dreams C．re-enter the previous dreams D．keep a dream journal

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• According to the author, how is the approach of 'physicists to solving scientific problems？

  A．Practical for scientific purposes. B．Detrimental to scientific progress. C．Unimportant in most situations. D．Expedient, but of little long-term value.

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• Which of the following statements is TRUE, according to the author？

  A．Everyone has a right to hold his own opinion. B．Free expression of opinions often leads to confusion. C．Most people tend to be careless in forming their opinion. D．Casual use of the word "opinion" often brings about quarrels.

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• What is most typical of man according to the author？

  A．Long history. B．Elaborate thinking. C．Friendship. D．Ability to build architectural wonders. 此题为多项选择题。

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• Which of the following, according to the author, should play the leading role in the solution to environmental problems？

  A．Legislation and government intervention. B．The industry's understanding and support. C．The efforts of environmental health professionals. D．The cooperation of ecologists, environmental activists and conservationists.

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• In Paragraph 5, according to the author's opinion, what can philosophy do？

  A．It proves or justifies religious truth. B．It disapproves and rejects any religious truth. C．It neither proves nor disapproves religious truth. D．It will influence religious trut

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• Which of the following is NOT true according to the author？

  A．The renovation project cost 300 million yuan. B．The temple was once a part of Beijing No. 159 Middle School. C．Those parts of the temple too destroyed to repair are still there. D．The temple was built about 470 years ago.

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• According to the author, mathematics is___（）

  A．an inductive science B．in need of simple verification C．a deductive science D．based on fact and theory

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