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Crocodiles (鳄鱼) 1 their eggs and leave them under leaves or sand——完形填空

标签:马上 根据 可能 生活 时间:2013-05-25  来源:精炼解析
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导读: Crocodiles(鳄鱼)1theireggsandleavethemunderleavesorsand.Babycrocodilesusetheirteeth2theirwayoutoftheshells(壳).Crocodilesonlylive3itishot.TheyarefoundinAustralia4America.Theyspendmostof5timelyingaroun...
Crocodiles (鳄鱼) 1 their eggs and leave them under leaves or sand——完形填空

  crocodiles (鳄鱼)   1   their eggs and leave them under leaves or sand. Baby crocodiles use their teeth   2   their way out of the shells (壳).
         Crocodiles only live   3   it is hot. They are found in Australia   4   America. They spend most of   5   time lying around in the rivers. The crocodiles’ long tail   6   when the animal is swimming. It is an excellent weapon(武器). It   7   be used to strike (打击) the   8  . One blow will knock   9   a man or even a big animal at   10  . The crocodile has a hard neck. It cannot turn its   11   from side to side and so it can   12   see in front of itself. The crocodile has its teeth   13  by the crocodile bird. For its food this bird takes the bits in the crocodile’s mouth. This helps the crocodile a lot   14   it cannot move its tongue up and down.   15   its terrible teeth it catches its food. The food may be a fish, an animal, or even a careless man.
  A. lay            B. lie             C. lain           D. lying  
  A. to feel              B. to turn       C. to break     D. to rush  
  A. when               B. while               C. where        D. if  
  A. as             B. and           C. but            D. so
  A. its             B. hot            C. their          D. cold  
  A. is used      B. for help     C. very useful D. be helpful
  A. should       B. can           C. need          D. must
  A. friend              B. enemy       C. student      D. family