[解析]
(1)C 考查细节推理.根据文章第一段的"I let a salesclerk fool me into buying a discontinued model.I realized this a day late,when I saw newspaper advertisements for the set at seventy﹣five dollars less than I had paid"(我让一个销售员骗进去买了一台停产的机子.一天之后我意识到了这一点,当我看报纸时发现了一则这台电视机的广告﹣﹣其售价比我支付的要少75美元)可知本题答案为C选项.
(2)A 词义推测题.根据后一句,幸运的是,我不用整晚上看电影了,否则我不能睡觉了,故选A.
(3)D 细节理解题.根据文章最后一段,可知作者修电视机花了62美元,故选D.
(4)D 推理判断题.根据开头说:没有电视节目就可以睡觉,中间还说晃动电视来锻炼肌肉,可知作者语调幽默.故选D.