①m是无理数;
②m是方程m2﹣12=0的解;
③m满足不等式组 {m−4>0m−5<0 ;
④m是12的算术平方根.
A:①②
B:①③
C:③
D:①②④
My name is Jane. I'm a Chinese girl. I am 13 years old. There are ____ people in my family, my father, my mother, my sister and I. We get on ____ with each other. My father is a ____ (work), and he works in a car factory. He works very hard from Monday to Friday. My mother is a teacher and she ____(teach) in a middle school. Her students love ____(she) very much ____ she is a very good teacher. My sister is a nurse in No.1 hospital. I am ____student in Hangzhou No.1 Middle School. I am going to join the tennis club because I can ____ (play) table tennis very well. We all want____(live) happily at home. Every day____ (be) a good day because we love each other very much.