题目

—Does the teacher know everybody _______ planted the trees?  —Yes, he does.    A. which         B. whose            C. where        D. who 答案：D将左右两边相关联的内容用线段连接起来动物的摄食                                应激性向日葵朝向太阳                            生长植物的开花结果                            繁殖人体的排汗                                营养蘑菇由小长大                              排泄．