题目

将下面相对应的内容用线连接起来（5分）                                                         A.蚯蚓走迷宫                ①先天性行为                   B.春季鸟类筑巢                                                         C.蜘蛛结网                ②学习行为                      D.小狗算算术                                                          E．海豚顶气球 答案：（5分）  ①—B、C     ②—A、D、E

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