题目内容
17．Who was thewinner （win） of the English speaking contest last week？分析 谁是上星期英语演讲比赛的冠军？
解答 答案：winner．the是定冠词，后加名词，was是单数，故空格处也用单数，win的名词是winner获胜者，故答案是winner．
点评 定冠词，用法：定冠词the具有确定的意思，用以特指人或事物，表示名词所指的人或事物是同类中的特定的一个，以别于同类中其他的人或事物，相当于汉语中的"那个"或"这个"的意思．它可以和单、复数名词，也可以和不可数的名词连用．
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