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：sport资讯

Food bank says referrals up by a third last year

Sick of keeping up with all the chargers your devices require? From what seems like constantly changing iPhones chargers to requiring a different type for your iPad and laptop, it can feel like a full-time job keeping up with your charging cables. That’s where GoCable comes in, offering an 8-in-1 keyring cable you can take along anywhere.

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3. 步长逐渐减小，最后步长为1时就是普通插入排序，这一点在雷电模拟器官方版本下载中也有详细论述

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Women call

Here’s a performance profile from today: