Question

请将下列动物和所属类群用线连接起来。
A丹顶鹤                                                        a软体动物
B鲫鱼                                                     b鸟类
C对虾                                               c鱼类
D蝙蝠                                                     d节肢动物
E扬子鳄                                                  e哺乳类
F乌贼                                                     f爬行类

Answer 1

（6分）A─b    B─c    C─d    D─e    E─f     F─a解析:
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