问题:
Given:
Which four statements are true?()
A . Raccoon is-a Mammal.
B . Raccoon has-a Mammal.
C . BabyRaccoon is-a Mammal.
D . BabyRaccoon is-a Raccoon.
E . BabyRaccoon has-a Mammal.
F . BabyRaccoon is-a BabyRaccoon.
Given:
Which four statements are true?()
● 参考解析
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