填空题

Bear populations have decreased because humans have overhunted hears and occupied their habitat.

【参考答案】

Y

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填空题

All bears eat similarly insects, fruits, nuts, and small animals.

问答题

现今，不同文化间的交流越来越频繁；2. 在国际交往中了解文化差异很重要；3. 如何了解文化差异。Learning about Cultural Differences

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