This has focused the world's attention on the polar regions, whose ice is melting at a(n)________ rate.

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• 1It seems somewhat ________ of a sensible man to drive 3 hours just for a 10minute face-to-face talk,but I did that to interview Justin Bieber.

  A.absurd

  B.unique

  C.clumsy

  D.abrupt

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• 2While there are some differences in the educational systems in many countries in the world，education is ________.

  A.regular

  B.universal

  C.logical

  D.normal

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• 3— Does coffee really work when you have to work late into night?— Yes.As far as I'm concerned,I feel very ________ after a coffee.

  A.energetic

  B.normal

  C.adequate

  D.sensitive

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• 4The ________ boy was last seen ________ near the West Lake.   

  A.missing; playing

  B.missing; play

  C.missed; playedD .missed; to play

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• 5If you are _______ about Australian cities, just read the book written by Dr. Johnson.  

  A.interested

  B.anxious

  C.upset

  D.curious

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• 6The instructor asked us to list anything in our past that we felt ________ of,regretted and read our listsaloud.

  A.ashamed

  B.afraid

  C.sure

  D.proud

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• 7Educationists across China are experimenting and trying out new assessing systems _______to assessing students' performance in school.      

  A.suitable

  B.equal

  C.appropriate

  D.fit

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• 8Being _____ of the 21st century, we should display ourselves on the stage of science andtechnology ____ the full.      

  A.the youth; to

  B.youths; to

  C.a youth; with

  D.youth; by

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• 9As there is less and less coal and oil, scientists are exploring new ways of making use of ________ energy, such as sunlight, wind and water for power and fuel.

  A.primary

  B.alternative

  C.instant

  D.unique

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• 10Samuel can't help having a big nose-it is________of him to be curious about others' affairs.

  A.typical

  B.constant

  C.considerate

  D.unique

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