Scientists have created the world's smallest 'snowma', _______ about a fifth of the width of a human hair.   

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• 1He looked around and caught a man _______ his hand into a pocket of a passenger.

  A.put

  B.to be putting

  C.to put

  D.putting

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• 2'It's raining too heavily at this moment,' said the old woman, ________ out of the window.

  A.to look

  B.looking

  C.having looked

  D.looked

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• 3I crossed the street to avoid ______ him,but he saw me and came ______ towards me.

  A.meeting;running

  B.meeting;to run

  C.to meet;running

  D.to meet;to run

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• 4—Why do you look worried?—There are so many problems_______.

  A.remaining to settle

  B.remained settling

  C.remaining to be settled

  D.remained to be settled

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• 5Lisa was last observed_____ downstairs.

  A.going

  B.go

  C.to go

  D.went

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• 6At least 203 miners were killed, 22 ________ and 13 _______ in a coal mine gas explosion Monday afternoon in Fuxin.           

  A.injuring ; trapping

  B.injured ; trapped

  C.injured ; trapping

  D.injuring ; trapped

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• 7The students came in, _______and_______, and ________down to have their lesson,

  A.smiled, talked, sat

  B.smiling, talking, sitting

  C.smiled, talked, sitting

  D.smiling, talking, sat

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• 8While ____ to foreigners, you must try your best to make yourself ____.

  A.spoken; understood

  B.spoken; understand

  C.speaking; understood

  D.speaking; understand

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• 9She rode the rest of the way home, ______ a happy  smile.     

  A.giving

  B.wearing

  C.taking

  D.forcing

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• 10Without the atmosphere _______ our earth from the sun, it _____ be too hot for any living things to live on.

  A.to protect; would

  B.protecting; willB.protests; willD.protecting; would

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