题目

书面表达。 根据提示写一篇50~60词的短文： 假如你是Kate, 刚来中国, 想写一个自己的个人档案。要求包括年龄、生日、出生地、外貌、兴趣爱好等。 答案：I'm a girl from America. My name is Kate. Now I'm a new student in Beijing Sunshine School. I'm 13 years old. My birthday is on 1st October. I'm a little fat and tall. I like eating fried food very much. I like juice as well. I like playing the piano after school. I want to be an artist when I grow up.5．（文）下列四个命题中真命题的序号是①③④．①5≥4；②函数f（x）=x3+x2是增函数，且值域是R；③$\sqrt{2}$不是有理数；④方程x2-2=0的根是$\sqrt{2}$，或方程的根是$-\sqrt{2}$．