2 - Could you tell me why I am constantly yawning this afternoon? -Yawning ___ an indication that your body lacks oxygen and needs a rest. [ ] A. acts as B. serves as C. functions as D. plays as 3 --- Could you tell me why I am constantly yawning this afternoon? ---Yawnin...
Many of us think we open our mouths when we yawn to take in moreoxygen, but in fact it appears there is no clear biological reason. According to BBC Bitesize, new research suggests it might be because yawning cools the brain down and prevents it fromoverheating, much like the fan in you...
June 25, 2016, 12:30 AMPhoto: Getty Images. Yawning seems like a basic bodily process, but it turns out that it's much more complex — and mysterious — than you probably realize. Unlike blinking (which keeps your eyes moisturized) or sneezing (which expels irritants from our noses), ...
— Why are you always yawning, Kathy? —I ___ all night reading Steve Jobs. That’s a fantastic book! A.stayed upB.am staying upC.stay upD.will stay up 试题答案 在线课程 A 试题分析:在具体语境中考查时态。句意:--柯西,你为什么总是打哈欠?--我(昨晚)熬夜看乔布斯传了。真是一本好书啊...
---Why are you always yawning, Kathy? ---I ___ all night reading Steve Jobs. That’s a fantastic book! A. stayed up B. am staying up C. stay up D. will stay up 试题答案 在线课程 A 试题分析:在具体语境中考查时态。句意:--柯西,你为什么总是打哈欠?--我(昨晚)熬夜看乔布斯传了。
中国晓辉公司与日本大合公司于 2001年5月签订了购买3500吨钢材的合同，由中国远洋公司的“东风”号将该批货物从日本神户运至宁波，“海神”号在途中遇小雨，因货舱盖不严使部分货物生锈。下列关于货物责任的选项正确的是：( )
【1】Yawning is a way to get more oxygen.【2】Newborn babies do not know how to yawn.【3】Yawning can help you keep awake.【4】If you yawn, other people around you often yawn as well .【5】Very large animals do not yawn. 免费查看参考答案及解析 题目: —Do you know why he ...
increases, you will initially yawn more, but, as it approaches or exceeds your body temperature, yawning will decrease. A tangent of this theory also provides that once temperatures drop below a certain point, yawning will decrease because otherwise, it could potentially cool the brain too much....
So, when our mind starts to wander, i.e., when we’re bored or tired, a yawn can give us a bit of a jolt. In fact, it's been shown that yawning can have a similar physiological effect to the caffeine in coffee, lending even more credence to this idea. Now, granted, humans ...
ai am 22 years old and in sjz 我是22年和在sjz[translate] aPoor Pinocdhio had no other relif than of yawning,and he gaped with so much energy that the corners of his mouth touched his ears 恶劣的Pinocdhio没有其他relif比打呵欠,并且他张口结舌与如此 能量他的嘴的角落接触了他的耳朵[transl...