According to the passage, how would you make it known that you have won a scholarship to Harvard、

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• 1Which of the following is appropriate about using social media、

  A.Sending texts to consult a doctor for surgery

  B.Carrying on casual conversations via emails.

  C.Emailing your boss with emoticons for promotion.

  D.Writing a formal invitation for a dress-up event.

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• 2What do we learn about social media from the first Q and A、

  A.It is illegal to keep track of personal privacy on Facebook.

  B.Personal privacy is inaccessible online with control customized.

  C.People tend to ignore privacy provided it is blocked purposefully.

  D.C.People tend to ignore privacy provided it is blocked purposefully.D.We need someone to remind us constantly of our privacy onlin

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• 3Why was the application of thermoelectric materials a failure in the past、

  A.Because it’s hard for them to build enough mirrors to make it work.

  B.Because 200℃ was hard to reach at that time even in a car engine.

  C.Because of the failure of having a significant temperature difference.

  D.Because it was hard to focus the sun’s rays with equipment of mirrors.

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• 4The following methods can be adopted to make electricity from sunlight EXCEPT         .

  A.putting a panel of solar cells into use

  B.concentrating sun’s rays with mirrors

  C.creating a solar-thermoelectric device

  D.building a practical solar prototype

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• 5---Could you help me take care of my pet dog on the 19th、--- I’m afraid I’m not          that day.

  A.vacant

  B.sufficient

  C.available

  D.convenient

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• 6Why did the woman cry when seeing her son had broken the azalea bush、

  A.Because she could not tolerate the harm to it.

  B.Because it made her bad mood even worse.

  C.Because her son did not ask her for permission.

  D.Because she wanted to hand it to her husband.

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• 7The writer wanted to hide in the mountain cave probably for the reason of         .

  A.feeling fed up with her endless daily housework

  B.her husband’s failing to fix the machine in time

  C.boring daily routine with a feeling of lack of love

  D.her hoping to seek happiness in a brand new place

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• 8We can infer from the passage that the writer expressed love to her husband in that         .

  A.she was inspired by her son that love was supposed to be felt and practiced

  B.she felt guilty that she misunderstood her husband and wanted to apologize

  C.she felt it necessary to have a complete family for the happiness of herself

  D.she wanted to prove her love and expected the same words from her husband

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• 9The underlined word scald in paragraph six probably means         .

  A.burn

  B.improve

  C.soften

  D.wrinkle

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• 10According to the passage, all the following share roughly the same CO2 emissions yearly EXCEPT         .

  A.two coal-fired power plants

  B.US zinc or lead industries

  C.1,250,000 passenger vehicles

  D.El Salvador or Armenia

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