What do the underline words “net gain” in Paragraph 5 mean、

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• 1We may infer that the author believes people should _______.

  A.buy lottery tickets

  B.make use of half-truths

  C.not take anything at face value

  D.not trust the Yucky Company

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• 2How much did the lottery winner lose、

  A.One hundred dollars.

  B.Two hundred dollars.

  C.Three hundred dollars.

  D.Four hundred dollars.

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• 3What is the text mainly about、

  A.The relationship between accents and social classes.

  B.The Queen’s Christmas speeches on TV.

  C.The changes in a person’s accent.

  D.The recent development of the English languag

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• 4We may infer from the text that the Journal of Phonetics is a magazine on _________.

  A.speech sounds

  B.Christmas customs

  C.TV broadcasting

  D.personal messages

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• 5Which of the following is an example of a less noble accent in English、

  A.“duaty”

  B.“citee”

  C.“hame”

  D.“lorst”

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• 6What can we know from the example of the Yucky Pill advertisement、

  A.False statements are easy to see through.

  B.Half-truths are often used to mislead people.

  C.Doctors like to act in advertisements.

  D.Advertisements are based on facts.

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• 7According to Professor Barnes, theobromine ______.

  A.cannot be as effective as codeine

  B.can be harmful to people’s health

  C.cannot be separated from chocolate

  D.can be a more effective cure for coughs

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• 8What was used in the experiment to cause coughing、

  A.Theobromine.

  B.Codeine.

  C.Capsaicin.

  D.Placebo.

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• 9We learn from the text that volunteers in the experiment _____.

  A.were patients with bad coughs

  B.were divided into the three groups

  C.received standard treatments

  D.suffered little side effects

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• 10Which of the following would be the best title for the text、

  A.Codeine: A New Medicine

  B.Chocolate May Cure Coughs

  C.Cough Treatment: A Hard Case

  D.Theobromine Can Cause Coughs

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