The word “colonies” (Line 2, Par

试卷相关题目

• 1According to Brocklehurst, we can keep cream fresh by ________.

  A.removing its fat

  B.killing the bacteria

  C.reducing its water content

  D.altering its structure

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• 2According to the researchers, cream sours fast than butter because bacteria ________.

  A.are more evenly distributed in cream

  B.multiply more easily in cream than in butter

  C.live on less fat in cream than in butter

  D.produce less waste in cream than in butter

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• 3The significance of Brocklehurst’s research is that ________.

  A.it suggested a way to keep some foods fresh without preservatives

  B.it discovered tiny globules in both cream and butter

  C.it revealed the secret of how bacteria multiply in cream and butter

  D.it found that cream and butter share the same chemical composition

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• 4According to the passage, the Empire Builder enjoyed an increase in ridership and profits because ________.

  A.the attractiveness of its name and route was effectively advertised

  B.it provided an exciting travel experience

  C.its passengers could enjoy the great western outdoors

  D.it was widely advertised in newspapers and magazines in Chicago and Seattle

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• 5The train ads were placed among family-oriented TV programs involving nature and America because ________.

  A.they could focus on meaningful travel experiences

  B.they could increase the effectiveness of the TV programs

  C.their profits could be increased by some 15 percent

  D.most travel-lovers and nervous fliers were believed to be among the audiences

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• 6Commercial application of the research finding will be possible if salad cream can be made resistant to bacterial attack ________.

  A.by varying its chemical composition

  B.by turning it into a solid lump

  C.while keeping its structure unchanged

  D.while retaining its liquid form

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• 7She ought to stop work; she has a headache because she ________ too long.

  A.has been reading

  B.had read

  C.is reading

  D.read

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• 8Niagara Falls is a great tourist ________, drawing millions of visitors every year.

  A.attention

  B.attraction

  C.appointment

  D.arrangement

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• 9I don’t mind ________ the decision as long as it is not too late.

  A.you to delay making

  B.your delaying making

  C.your delaying to make

  D.you delay to make

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• 10The hopes, goals, fears and desires ________ widely between men and women, between the rich and the poor.

  A.alter

  B.shift

  C.transfer

  D.vary

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