结果一 题目 用英语回答, 1,How much of our body is just water 2,Do you ears and nose continue to grow all your life 3,How much does the human brain weigh? 4,How fast do our fingeinails grow? 答案 1.About 70 percent.2.No.3.
Your Body Knows Best How Much Water to Drink
解析:本题考查how many 和how much的区 别。两者都可以用来提问...的数量是多少,howm any+可数名词复数;how much+不可数名词。根 据题干,water是不可数名词,所以用how much来 提问。故本题选$$ B 。 $$little很少;few没几个,不符 合句意。
Much of the world is experiencing oppressively hot temperatures this summer. And there's probably no better way to cool off than taking a dip in a cool pool. Of course, that's only if your pool is properly maintained and that includes running the pump to filter the water. But does the...
body water content人体内水分含量 kidney system肾脏系统 retain保持,留存 kick in开始起作用,见效 flush out清除,排出 toxin毒素 digestion消化 shock absorber起减震缓冲功能的物体 calcium钙 magnesium镁 测验与练习 1. 阅读课文并回答问...
They cut wood,carried water or heavy things,washed clothes,worked in the fields,etc.Now we have washing machines,cars and buses.Most of us don't grow vegetables,and parents usually drive their kids wherever they want to go.But your body is designed(被设计) for physical activity,and without...
How much water is in your body depends on your hydration level.2People feel thirsty when they have already lost around 2-3% of their body's water. Being dehydrated by just 2% impairs performance in mental tasks and physical coordination.4 ...
词汇1. how much多少句型2. Water makes up about 60 percent of your body weight.水约占你体重的60%__一3. You've probably heard the advice,“Drink eight glasses of water a day.”你可能听过这样的建议"每天喝八杯水。”_-_ 相关知识点: ...
If you don’t get enough water, you can become dehydrated. Severe cases of dehydration can cause dizziness, confusion, and even seizures. That’s why it’s important to get the water your body needs every day. No set amount is right for everyone. How much you need can depend on your ...
But Earth's atmosphere is made up of about 78 percent nitrogen, 21 percent oxygen and trace amounts of other elements, including water vapor. So have you ever wondered if breathing 100 percent oxygen would be good for you? The short answer is it's not. Pure oxygen can actually can be...