题目内容
19.Jim turn oon the TV and watched the football game.分析 Jim打开电视,观看足球比赛.
解答 答案:on
根据句意watched the football game可知他是打开电视.turn on 打开 turn off 关掉.结合句意,故填on.
点评 理解句意,注意区别turn on/off的含义.
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