Welcome to the Science Museum, everyone! This stone axe _____ in South Africa and experts can't be exactly sure about its use.

试卷相关题目

• 1When a pencil is partly in a glass of water, it looks as if it _____.

  A.breaks

  B.has broken

  C.were broken

  D.had been broken

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• 2Ten Chinese people who have made great contributions to the country ______ the 2011 Touching China Award at a ceremony on Friday, February 3, 2012.   

  A.are present

  B.were presented

  C.presented

  D.presents

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• 3The manager entered the office and was happy to learn that four-fifths of the tickets ______.

  A.was booked

  B.had been booked

  C.were booked

  D.have been booked

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• 4This coastal area _____ a national wildlife reserve last year.

  A.was named

  B.named

  C.is named

  D.names

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• 5 Neither side was willing to give in at all. As a result, no agreement __________.

  A.was reached

  B.has reached

  C.had reached

  D.had been reached

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• 6— ______ the only house Mr. Smith has got completely burnt out last night? — That's right.

  A.Had

  B.Has

  C.Was

  D.Is

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• 7John had to have his house repaired because it ________ in the earthquake.

  A.damaged

  B.was being damaged

  C.had damaged

  D.had been damaged

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• 8John had to have his car repaired in a garage because it ______ seriously.     

  A.damaged

  B.had been damaged

  C.had damaged

  D.was being damaged

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• 9— I don't think we have met before. — Yes, once at a party, but we ______.

  A.didn't introduce

  B.weren't introduced

  C.haven't introduced

  D.weren't introducing

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• 10The diamond mine _______ accidentally by a little boy when he was playing hide-and-seek.

  A.discovered

  B.was discovered

  C.has been discovered

  D.would discover

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