题目

听录音，补全短文中所缺的单词 I'm David. Tm ten. My birthday is on August. I live on Blue Street. It's near my school. I to school. I love children. I to be a . My brother likes cooking. He wants to be a . 答案：【答案】2nd；walk；want；teacher；cook【解析】【听力原文】略从生殖方式的角度来看，“克隆”实际上属于A.无性生殖 B.有性生殖 C.营养繁殖 D.孢子生殖