【推荐1】把下列眼球的结构与相应的特点连接起来。

【推荐2】将Ⅱ项中相应的内容与Ⅰ项中对应起来：
Ⅰ Ⅱ
①猩猩用树枝掏蚂蚁吃
②马戏团的小狗做算术题                                           a.先天性行为
③望梅止渴                                                                                  b.后天性行为
④鸟类迁徙
⑤失语，但能听见别人的声音                                c.幼年缺少甲状腺激素
⑥传导性耳聋                                                                         d.视神经细胞受损
⑦一侧肢体不能活动                                                  e.沙眼衣原体
⑧失明                                                                                          f.鼓膜受损
⑨沙眼                                                                                        g.脑血栓
⑩呆小症                                                                                h.幼年生长激素分泌过少
⑾武大郎                                                                              i.语言中枢受损

【推荐3】