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

试卷相关题目

• 1Why 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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• 2What can we learn about fish ears from the text、

  A.They are small soft rings.

  B.They are not seen from the outside.

  C.They are openings only on food fish.

  D.They are not used to receive sound.

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• 3Which 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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• 4If 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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• 5Where 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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• 6How 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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• 7Why 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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• 8To 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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• 9Who are the paper lovers mentioned in the text、

  A.People who like to have paper airplane tickets.

  B.People who love paper products of various kinds.

  C.People who travel with paper on a plane.

  D.People who have lost their ticket and buy a second on

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• 10The airline companies say that they have raised the lost-ticket replacement price in order to ____________.

  A.attract travelers to take ticketless flights

  B.punish those who insist on using paper tickets

  C.do better than other airline companies

  D.pay for the work to deal with lost tickets

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