Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：tutorial资讯

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从模板到实战

Israeli Defense minister: We have launched preemptive strike against Iran，这一点在WPS官方版本下载中也有详细论述

Трамп высказался о непростом решении по Ирану09:14，详情可参考safew官方下载

A15经济新闻

В России ответили на имитирующие высадку на Украине учения НАТО18:04