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73. Combiningenormous physical strength with higher intelligence, the Neanderthals appear as equipped for facing any obstacle the environment could put in their
path, but their relatively sudden disappearance during the Paleolithic era indicates that an inability to adapt to some environmental change led to their extinction.
(A) appear as equipped for facing any obstacle the environment could put in their path,
(B) appear to have been equipped to face any obstacle the environment could put in their path,
(C) appear as equipped to face any obstacle the environment could put in their paths,
(D) appeared as equipped to face any obstacle the environment could put in their paths,
这最后这个PATH OG上解释说要用单数,是为什么呢 ? |
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