已知反比例函数的图象经过点P(-2,1)，则这个函数的图象位于（   ）

《谁是最可爱的人》是魏巍从朝鲜战场归来后所著的报告文学．下列人物中谁是魏巍笔下“最可爱的人”（    ）

完型填空
    When you were young, who rode you around on the back of his bike? Who played football and flew kites with you in the park? Who helped you 1 your first difficult maths problem? Who taught you the difference between 2? Your dad. Now it is your turn to do something for him. This Sunday, June 18, is Father's day. So why not do something 3 to thank your dad?
    The idea of Father's Day came from a(n)4lady called Sonora Smart Dodd in 1909. She wanted a special day to honor(纪念)her father. He raised(抚养)six children by himself5 his wife died during the birth of their 6_ child. Dodd thought there needed to be a day to honor great and loving dads. Her father was born7 , so she chose to hold the first Father's Day celebration on his birthday in 1910. In 1924, US president Calvin Coolidge 8the idea of a national Father's Day. Finally, in 1966, the third Sunday in June was made Father's Day.
    There are many ways to 9 your love and thanks. For example, send him a greeting card or a red rose. If he has a 10 , cover his desktop with words like “I love you, Dad.”

【依法自律、加强修养、珍爱生命】： 
阅读漫画，回答问题。

Ⅰ．已知：R－CH＝CH－O－R′（烃基烯基醚）  R－CH₂CHO + R′OH

烃基烯基醚A的相对分子质量（Mr）为176，分子中碳氢原子数目比为3∶4 。与A相关的反应如下：

请回答下列问题：