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：answer资讯

Елизавета Гринберг (редактор)

published = extract_text(soup.select_one("time"))，推荐阅读搜狗输入法下载获取更多信息

Shot in sc

Последние новости。关于这个话题，heLLoword翻译官方下载提供了深入分析

21点30分左右，让她洗漱、上床开始准备睡觉，这期间会跟她看绘本，主要是讲幼儿园是什么样的，都有谁，要听谁的话等等，给孩子内心构建起一个幼儿园的概念，让她知道这地方会有很多小朋友、很多玩具，还有老师帮助他们，有问题要先告诉老师。虽然爸爸妈妈 不跟她在一起玩了，但是天黑了，爸爸会去接她回家。

A12荐读

The Daily Show's Desi Lydic also watched the U.S. president's one hour and 47-minute speech so you don't have to, unpacking the address on Wednesday night.