1.I am an English girl.My name is Mary.I'm twelve.My dad and mom are English teachers.I have a brother(哥哥).His name is Tom and he is thirteen years old.We are in China now.We are in Beijing No.4Junior High School.Tom is in Class 4,Grade 7and I am in Class 9,Grade 7.I have a dog(狗).My dog looks strong.It has a big mouth and two big black ears.We have many(许多) Chinese friends here.They are good.
根据短文内容,判断下列句子是否正确,对的写(A),错的写(B).
46.Mary comes from the U.S.A.B
47.Mary and Tom are in the same class,but they are in different grades.B
48.Mary's dog's mouth and ears are big.A
49.The dog's ears are white.B
50.Tom and Mary have many friends in China.A.