题目

After the earthquake（地震）, my classmates all donated their pocket money______ the poor people, and many singers had some shows to raise money _____ them. A. for; to        B. to; for      C. to; to       D. for; for 答案：B分析下面图片： （1）指出图片中的物体是生物还是非生物。（2）简述生物的主要特征是什么？