Which of the following explanations is given by Jerry Hayes to the phenomenon、

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• 1Which of the following is a possible cause of the colony-collapse disorder、

  A.Population explosion.

  B.Decreasing number of flowers around.

  C.Genetically modified products.

  D.Diseases and chemicals.

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• 2Researchers are seriously concerned with the phenomenon of colony—collapse disorder because

  A.honeybees help produce one-third of the foods we eat

  B.parasites on bees may spread everywhere.

  C.honeybees cannot find enough food elsewhere.

  D.honeybees feed on flowers.

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• 3What is the mystery that researchers find hard to explain、

  A.Honeybees are flying all across the country.

  B.Half of the honeybees in the US have died.

  C.Honeybees are leaving their hives and do not return.

  D.Honeybee hives are in disorder.

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• 4In the last paragraph the word "persistent means

  A.important.

  B.effective.

  C.enduring.

  D.visibl

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• 5Infiniteness sunspot activity had occurred in 1857, the next one would have been in

  A.1858.

  B.1862.

  C.1865

  D.1868

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• 6The word “diversity’ in the last paragraph means

  A.variety.

  B.makeup.

  C.disorder.

  D.distinction.

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• 7What is Sunset Song mainly about、

  A.The First World War.

  B.The beauty of the sunset.

  C.The new European worl

  D.D.The lives of rural Scottish farmers

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• 8Which statement is NOT true of Chris、

  A.She is the heroine of Sunset Song.

  B.She had a miserable childhood.

  C.She is the creation of man.

  D.C.She is the creation of man.D.She married only onc

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• 9What is the opening section of the novel mainly concerned with、

  A..The climate of Kin Addie.

  B.The history of Kin Addie.

  C.The geography of Kin Addie.

  D.The language spoken in Kin Addi

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• 10Who killed Chris’ husband, Evan、

  A.His own troops.

  B.The French army

  C.The Germans.

  D.The Russian soldiers.

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