题目内容
12．The Olympic Games _____ every four years．（ ）| A． | are held | B． | were held | C． | hold | D． | held |
分析 奥林匹克运动会每四年举行一次．
解答 答案：A 根据The Olympic Games _____ every four years．可知这句话的主语是The Olympic Games，是动作的承受者，它和动词hold构成被动关系，所以应该用被动语态．奥林匹克运动会每四年举行一次．应该用一般现在时．一般现在时的被动语态的构成：am/is/are+及物动词的过去分词．主语The Olympic Games，是复数，所以应该是are held，故选：A．
点评 主要考查被动语态，当句子的主语是动作的承受者时，应该用被动语态，本题考查的是一般现在时态的被动语态．一定注意其构成形式，一般现在时的被动语态的构成：am/is/are+及物动词的过去分词．
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