问题描述：
animal是可数名词还是不可数名词?
你想告诉别人有些动物很吓人,应该怎么说?
A.Some animal are frightening.
B.Some animal are frightened.
C.Some animals are frightening.
你想告诉别人有些动物很吓人,应该怎么说?
A.Some animal are frightening.
B.Some animal are frightened.
C.Some animals are frightening.
问题解答：
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