My name is Lucy Smith.Lucy is my first name.Smith is my last name.I’m 13.My favorite color

My name is Lucy Smith.Lucy is my first name.Smith is my last name.I’m 13.My favorite color is purple.I’m in No.1 Middle School.I’m in Class2,Grade 7.
Kathy is my friend.She is 12.Her favorite color is blue.She is in my class,too.She is a good girl.Her telephone number is 828-6785.
Mr. Black is my English teacher.He is English.I often(经常) ask him for help.I often call him at 843-0018.Helen is his daughter.She is in China now.Her favorite color is red.Kathy and I are her friends.We all like her.
【小题1】Kathy is Lucy’s .A．sisterB．brotherC．friendD．cousin【小题2】Kathy is in .A．Class1,Grade7B．Class2,Grade7C．Class1,Grade2D．Class2,Grade1【小题3】What’s Helen’s favorite color?A．Red.B．Blue.C．Red and blue. D．Purple.【小题4】Which sentence is right (正确)？A．Lucy is 12.B．Mr. Black is an English teacher.C．Kathy is Mr. Black’s daughter.D．Helen is not in China now.C

(答案→)C 解析：本文叙述了露丝·史密斯的自我介绍，讲述了她的年龄，喜欢的颜色，所在学校和班级；同时介绍了她的朋友凯西的爱好和班级情况；以及她的老师布莱克经常帮助她，他的女儿海伦也是她们的朋友。【小题1】细节理解题。根据文中第二段第一句的内容Kathy is my friend. 凯西是我的朋友。可知选C。【小题2】细节理解题。根据文中第二段第三句的内容She is in my class,too.她也在我的班上。可知答案选B。【小题3】细节理解题。根据文中第三段的内容her favaurite colour is red .她的最喜欢的颜色是红色。可知答案选A。【小题4】推理判断题。根据文中第三段第一句的内容Mr. Black is my English teacher.布莱克先生是我的英语老师。可知答案选B。

就是这个解释