What can we learn about fish ears from the text、

试卷相关题目

• 1Which of the following is the name of a play、

  A.Blazing Saddles.

  B.Guess Who's Coming to Breakfast.

  C.Importance of deciding basic goals of the Women's Union.

  D.Unskilled Labours on Rivers and Canals in Upper Canada, 1820 - 1850.

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• 2If you are interested in arts, where would you go for a visit、

  A.Leacock 116.

  B.Union room 423.

  C.Union room 108.

  D.Newman Centre, 3484 Peel.

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• 3Where can you probably find this text、

  A.In a school magazine

  B.In a national paper.

  C.In a guide book.

  D.In a university daily newspaper.

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• 4Which of the following is a suitable title for the text、

  A.Jesse Owens, a Great American Athlete

  B.Golden Moment — a Life-time Struggle

  C.Making a Living as a Sportsman

  D.How to Be a Successful Athlete、

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• 5When Owens says “They have kept me alive over the years,” he means that the medals __________.

  A.have been changed for money to help him live on

  B.have made him famous in the US

  C.have encouraged him to overcome difficulties in life

  D.have kept him busy with all kinds of jobs

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• 6Why does the writer compare the fish to trees、

  A.Trees gain a growth ring each day.

  B.Trees also have otoliths.

  C.Their growth rings are very small.

  D.They both have growth rings.

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• 7Why is it important to study the chemistry of otolith rings、

  A.The elements of the otoliths can tell the history of the sea.

  B.Chemical contents of otoliths can tell how fast fish can swim.

  C.We can know more about fish and their living environment.

  D.Scientists can know exactly how old a fish is.

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• 8How would you understand “fish scientists are now lending their ears”、

  A.They are very interested in Thorrold's research findings.

  B.They want to know where they can find fish.

  C.They lend their fish for chemical studies.

  D.They wonder if Thorrold can find growth rings from their ears.

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• 9Why is the new ticketless flight introduced、

  A.It is cheaper for air travelers.

  B.It helps reduce the cost for airlines.

  C.It can use computer to plan air traveling.

  D.It helps prevent fliers from losing their tickets.

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• 10To encourage people to take ticketless flights, the airlines 　　　　　　　　___________.

  A.sell their tickets for $99 from June to February the following year

  B.let travelers go to both the US and Canada with the same tickets

  C.allow each traveler to have an extra $99 ticket for a friend of theirs

  D.offer ticketless travelers free miles to fly in the US

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