We often say that something is “as light as air”, but air is__________light.

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• 1The officials of the National Ministry of Information Industry advise people to limit the personal information  they make______about themselves online．

  A.available

  B.affordable

  C.acceptable

  D.valuable

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• 2_____the stress of examination is over, we can all relax.

  A.When

  B.Even if

  C.for

  D.Now that

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• 3I ______, but my mother didn't ______ .

  A.wanted ; allow

  B.hoped to ; allow me to

  C.wanted ; allow it

  D.hoped ; allow it

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• 4It is vital that every piece of equipment ______ before the experiment.

  A.is checked

  B.will be checked

  C.be checked

  D.must be checked

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• 5World leaders at the G20 summit conference in London decided to ______$1．1trillion（万亿）to supporting world economic growth and trade．

  A.collect

  B.spend

  C.devote

  D.pay

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• 6My watch ______ 2 minutes. Would you be so kind as to set it backwards?

  A.gains

  B.gets

  C.wins

  D.loses

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• 7Why don't ______ us in a good play?

  A.join

  B.join in

  C.join up

  D.join to

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• 8It's reported that many Americans now go to Africa to______a child to be adopted.

  A.seek

  B.identify

  C.rescue

  D.donate

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• 9Those _________  may leave the classroom now.

  A.who has finished

  B.who have finished

  C.have finished

  D.whom have finished

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• 10If you keep practising your son in football, he________ to make a famous player．

  A.wants

  B.hopes

  C.promises

  D.Wishes

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