问题描述：
the Rockies are _____bears and mountain
The Rockies are _____bears and mountain lions.
A.a home to B.homes of
C.a home of D.home to
我选了B,
The Rockies are _____bears and mountain lions.
A.a home to B.homes of
C.a home of D.home to
我选了B,
问题解答：
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