Why can the Antarctic cod live at the freezing temperature、

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• 1What is the text mainly about、

  A.The terrible conditions in the Antarctic.

  B.A special fish living in freezing waters.

  C.B.A special fish living in freezing waters.C.The ice shelf around Antarctica.

  D.Protection of the Antarctic cod.

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• 2A teacher’s work is most effective with a schoolboy when he ______.

  A.is with the boy alone

  B.teaches the boy a lesson

  C.sends the boy home as punishment

  D.works together with another teacher

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• 3What should schools do to help the problem schoolboys、

  A.Wait for their change patiently.

  B.Train leaders of their peer groups.

  C.Stop the development of street culture.

  D.Give them lessons in a separate area.

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• 4What seems to have a bad effect on students like Tom、

  A.Peer groups.

  B.A special unit.

  C.The student judges.

  D.The home environment.

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• 5Why did Tom give up studying、

  A.He disliked his teachers.

  B.His parents no longer supported him.

  C.It’s cool for boys of his age not to care about studies.

  D.There were too many subjects in his secondary school.

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• 6What does the underlined word “it” in Paragraph 5 refer to、

  A.A type of ice-salt mixture.

  B.A newly found protein.

  C.Fish bloo

  D.D.Sugar molecul

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• 7What does “glycol-” in the underlined word “glycoprotein” in the last paragraph mean、

  A.sugar

  B.ice

  C.blood

  D.molecule

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• 8What do the underlined words “a steal” in Paragraph 3 mean、

  A.an act of stealing

  B.something delicious

  C.something very cheap

  D.an act of buying

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• 9London has become the second most expensive city because of ______.

  A.the high cost of clothing

  B.the stronger pound against the dollar

  C.its expensive transportation

  D.the high prices of fast food meals

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• 10Which city is the third most expensive on the list、

  A.Tokyo.

  B.Hong Kong.

  C.Moscow.

  D.Sydney.

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