are people ticklish (怕痒的)?A. Tickling protects our skin (皮肤).A. Tickling protects our skin (皮肤).B. Tickling helps us stay awake.B. Tickling helps us stay awake.C. Tickling makes our brains (大脑) work ……

.D. Because tickling only works on the feet.D. Because tickling only works on the feet.The correct..., it doesn’t work. Why can’t we tickle ourselves?A. Because our skin (皮肤) is not sensitive (敏感 ……

are we ticklish?A. Tickling protects our skin.A. Tickling protects our skin.B. Tickling helps us keep a positive mindset (心态).B. Tickling helps us keep a positive mindset (心态).C. Tickling keeps our ……

and Cognition last month explained the reason.Tickling happens when your weakest spots of skin, like... in the front of the brain that controls emotion. The work of these two areas creates the tickling ……

We taste with our tongue. Butterflies taste with their hind (后面的) feet. ……

为什么挠自己不会痒？为什么挠自己不会痒？  You laugh when someone tickles (挠痒) you. Now, try tickling yourself... feeling!You laugh when someone tickles (挠痒) you. Now, try tickling yourself. You won’t laugh ……

to tickling. And, that leads us to this week's science question.Q:Why can't you tickle yourself..., the lead researcher.The information we get from our senses is always a little out of date, because ……

Butterflies taste with their feet. ……

for this. Humans have nearly 8,000 nerves in our feet and a large number of nerve endings (神经末梢) near the skin. Having ticklish feet means that your nerves are sensitive. But this is a good sign ……

to be run off our feet.Answers:1. b 2. b (run off your feet is used like an adjective, not a verb).... the meaning of the expression “be run off your feet”.A: Do you fancy a coffee this morning?B: I’d love ……

;  测试见 IV版When we come home from a long day at school, our dogs are so happy to see us... News.It might not surprise us that dogs – our traditional “best friends” – like ……

was pleasant and to prevent it building up into a real fight. “The play-fighting and tickling (逗乐) we see..., the answers may help with our own desires for cures for mental illnesses. Panksepp’s experiments may ……

animals have the same feelings as we have?But perhaps our first reaction was right after all. In fact, two... the source, reported ABC News.It might not surprise us that dogs – our traditional “best friend ……

the University of Alabama of the US, it has to do with the blood vessels (血管) in our hands and feet. Our hands and feet are hairless and have many small blood vessels. People stick their feet out ……

宝宝爱吮吸脚指头，被迫穿上袜子。袋鼠宝宝爱吮吸脚指头，被迫穿上袜子。We wear socks to keep our feet warm. But there’s an Australian baby... to hop (跳行) and play around like any other kangaroo.We wear socks to keep our feet warm. But there&rsquo ……