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
练习册系列答案
相关题目