12 Reptiles, cold-blooded animals with backbones, ______ from amphibians about 340 million years ago.
(A)devolved
(B)evolved
(C)involved
(D)revolved
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統計: A(311), B(794), C(211), D(145), E(0) #1609452
統計: A(311), B(794), C(211), D(145), E(0) #1609452
詳解 (共 8 筆)
#2698739
amphibians 兩棲動物
8
0