試題詳解

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(A) Once a victim was caught, it would be slashed and smashed by the raptor’s claws on the hind feet.
(B) With its sturdy back legs, the Utahraptor could probably outrun any other creature.
(C) This is because all of the Utahraptors had been dead for fifty million years before the T-rex appeared.
(D) The name of this equally terrifying and ferocious dinosaur is Utahraptor.