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

试卷相关题目

• 1Why 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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• 2The 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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• 3---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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• 4---With the country’s pension fund gap becoming wider than ever, retirement age should be postponed immediately.---Easier said than done.          we take all factors into account, we shall be faced with some other social problems.

  A.Unless

  B.Until

  C.When

  D.Once

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• 5--- We had          really smoggy December this year.--- I can’t remember          winter when air was polluted so severely.

  A.a; /

  B.a; the

  C.the; the

  D.a; a

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• 6Which 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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• 7According to the passage, how would you make it known that you have won a scholarship to Harvard、

  A.Arranging for a social gathering to celebrate it.

  B.Informing your teachers who may help you spread.

  C.Telling your parents before posting it on your blog.

  D.Sending everyone a message privately to share it.

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• 8Why 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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• 9The 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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• 10We 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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