题目

阅读理解 Hello! Everyone!My name is Jenny. I'm in Beijing. My good friend is Alice. She is in Shanghai. I like(喜欢)the color red. Alice likesblue. Hi!My name is Mike. I'm in Chongqing. It's a nice place. I'm in No. 12 Middle School. Ms. Lee is my English teacher. She's very nice. I like her very much. Hello!I'm Luisa. I'm 24 years old and I am in Shenzhen. My good friend is Maria. She is a teacher, too. I teach(教) math, but she teaches Chinese. Her phone number is 2346-8792. My phone number is 8721-3155. （1） Jenny likes ____. A . Red. B . Blue. C . White. D已知长江比黄河长836 km，黄河长的6倍比长江长的5倍多1 284 km.若设长江长x km，黄河长y km，则下列方程组能满足上述关系的是( )A. B. C. D.