[解析]
(1)C.细节理解题。根据第一段When I was about 12,I had an enemy,a girl who liked to point out my shortcomings(缺点).(当我大约12岁的时候,我有一个敌人,一个喜欢指出我缺点的女孩(缺点).)可知,清单上是作者的缺点。故选C。
(2)C.细节理解题。根据第一段的He listened to me quietly,then he asked. "Are the things she says true or not?Janet,didn't you ever wonder what you're really like ?(他静静地听着我,然后问道。"她说的话是真的还是假的?珍妮特,你难道没有想过你到底是什么样的人吗?")作者父亲让作者想想女孩说的是否是对的。故选C。
(3)A.观点态度题。根据第二段I did as he told.To my surprise,I discovered that about half the things were true.(我照他说的做了。令我惊讶的是,我发现大约一半的事情是真的。)可知,作者认为父亲的建议是有用的。A.useful有用的;B.valueless无价值的;C.meaningless无意义的;D.impolite不礼貌的。故选A。
(4)B.标题判断题。从文章最后一段总结句In my life,I've never had a better piece of advice(在我的一生中,从来没有听过比这更好的建议),可推断出文章的最佳标题为The Best Advice I've Ever Had(我得到的最好的建议)。故选B。