欧洲西部畜牧业发达的主要因素是（  ）

演员黄渤发布微博称：“那日在帕劳潜水，正为上帝的奇作美景唏嘘不已，突看见水面漂浮一烟盒，心中暗骂哪来的无德之人，这么干净的水怎丢得下手！突然看见烟盒上两个大字‘××’（配图为中华牌香烟）！臊得我上去一把捏在手里，像做贼一样生怕被别人看见，一直带回岸边。朋友啊，去别人家做客咱客气点，这俩字的脸丢不起啊！”这说明公民应履行的政治义务是（   ）

   Hello, boys and girls. My name is Kangkang. I’m from Tianjin. I’m No.1 middle school.
   My mother works in No.1 middle school. She teaches Chinese. My father is a doctor in a hospital. They both work hard.
   On Sunday my mother and I often do some shopping. My mother likes shopping a lot. We will go shopping this Sunday afternoon. My mother says she will buy me a red coat. But I don’t like red. I want a yellow one. My mother says yes to me. I am happy.
   My father doesn’t like shopping at all. He likes animals best. He often takes me to the zoo. My favorite animal is the panda. I think panda are very cute. This Sunday morning my father will go to the zoo with me.
   I love my parents very much. They love me, too. I have a happy family.

下列说法有错误的一项是(    )