问题 问答题

结合课文内容回答问题。     

1.林务官“打扫”森林的做法错在哪里呢?

                                                                                                                                            

                                                                                                                                             

2.为什么说生物真是人类的好老师呢?

                                                                                                                                              

                                                                                                                                               

答案

1.破坏了大自然的生态平衡。

2.人们从动物身上学到了好多知识而发明了许多有用的东西。

(意思对即可)

实验题
填空题