Mike is a boy. He is seven years old. His birthday is September 9. He is 1.4 metres tall. He lives in a house near the park. His address is 36 Park Road. He likes to read books on Sundays.
细胞分化形成（ ）
用下面的字组词。
种____ ____ 过____ ____
样____ ____ 这____ ____
