题目

   Tom is an American boy. He's from New York. He is in Shanghai now. He is 14 years old. Sam is his friend. He is from London. He is fifteen years old. They are in No. 15 Middle School. Tom is in Class one, Grade Seven. Sam is in Class one too, but he is not in Grade Seven. He is in Grade Eight. 1.Tom is _____ years old. A.13             B.14        C.15         D.16 2.Sam is from _____. A.New York      B. Beijing   C. London     D. Shanghai 3.Tom and Sam are _____. A.brothers        B. friends    C. cousins     D. classmates 4.十二生肖是中国的传统文化之一，其中“龙”的创造充满了想象力．据说“龙”的体表覆盖角质的鳞片，有四肢和牙齿，卵外有坚韧的卵壳，能在水中和陆地生活．下列动物中与上述特征相似度最高的是（ ）A.鱼B.两栖动物C.爬行动物D.哺乳动物