[解析]
(1)C.细节理解题.根据第一段第三句Even if you have a computer,it's a good idea to get children familiar with libraries.即使你有一台电脑,让孩子熟悉图书馆也是个好主意,可知答案为C.
(2)B.推理判断题.根据第二段But many teachers dislike cell﹣phones.Some kids send messages or have talks in the class.Sending messages also raises the problem of cheating on exams.但是很多老师都不喜欢手机.有些孩子会在课堂上发信息或进行交流.发送信息也会增加考试作弊的问题.可知答案为B.
(3)A.推理判断题.根据最后一段IPods are great for music,but do they do anything good for your children's education?Maybe they do,ipod是伟大的音乐,但他们还有其他的事情对你的孩子的教育好,可知是有助于孩子教育的,故选A.
(4)D.细节理解题.根据最后一段最后一句Doug Johnson所说"I don't think we should be afraid.The truth is that it's easier to change the way we teach than to change the technology habits of an entire generation."我们不要惧怕,改变教法比改变一代人的习惯容易,因此选D.