题目内容

根据下列句子的意思,用所给单词的适当形式填空。

71.I want to know how much the elephant__________ (重)。

72.We should fight against the ___________(污染)。

73.It is important to protect the___________(濒临灭绝的) animals.

74.He is a __________(知识渊博的) scientist.

75.This is a very ____________ film.(educate)

76.I want to have my car___________(repair).

77 It is blowing____________ (strong)

78 It takes a long time to find a _________ to the problem (solve)

79The Browns live on the ___________ floor.(twelve)

 

71.weighs  72. pollution  73. endangered  74. knowledgeable  75. educational

76. repaired 77.strongly   78. solution     79.twelfth

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