How does cold weather benefit runners, compared with warm weather? A. Their hearts can function harder. B. They can take in more calories. C. They can run more slowly. D. Their body temperature can get lower. 相关知识点: 试题来源: 解析 A ...
由题干关键词“benefit”和“compared with warm weather”可将答案定位至第二段的最后一句“Similarly。。。makes the heart work harder to distribute blood through the body,making that vital muscle even stronger。”可知,与温暖的天气相比,在寒冷的天气里户外跑步能使心脏更健康,故C项正确。 答案:C...
M: Ruth, I have got this terrible cold, and I have to see a doctor. I am afraid I can’t go to the class. Could you help me hand in my lab report to Doctor Davidson? W: Sure, no problem. Just take care of yourself, and don’t worry about the class. Text 3(44词)愿意照看...
C.Cold places.【2】What does the man think of the summer in BritainA.It is too hot.B.It is quite cold.C.It is nicely warm.【3】What do most British men wear in the officeA.Shorts.B.Jackets.C.Suits.【4】What are the speakers mainly talking aboutA.Living in Britain.B.Weather ...
It was a very cold day and the wind was blowing. But Li Yungang didn’t feel it. He even felt hot. After all, this 14-year-old student from Beijing Jingshan School was cutting grass for three hours. This was the first time this city boy had done any farm work. “It was not that...
解析 4. wear warm clothes 5. does 4. 题目中孩子说冷,妈妈应该建议他穿暖和的衣服,所以选择 "wear warm clothes"。 5. 询问“那个高个子男人在哪里工作?”,主语是第三人称单数,因此使用 "does" 提问。 答案 4. wear warm clothes 5. does反馈 收藏 ...
Cold air has less energy than warm air, and the molecules in cold air are packed more tightly together. This results in a greater density for cold... Learn more about this topic: Weather Variables: Air Pressure, Temperature & Density ...
c. As cool air rises, it warms in What causes the temperature change that allows for condensation? Why does low humidity increase transpiration? Why are Santa Ana winds warm? Convection takes place because Why is the mesosphere cold? Why does sound travel faster in warm air? Why is ground...
Why does sound travel slower in cold air than in warm air? Explain why an air conditioner must cycle on and off to keep the room cooled to a preset temp? Why is a heater, with a fan, more efficient than a similar heater, that doesn't have a fan? It distributes the heat throu...
听录音,选择正确的答案。 短文听两遍。()1. Today is A. hot B. warm C. cold()2. How does Tom feel? A. He feels sad. B. He feels happy. C. He feels angry.()3. What should Tom do? A. He should do more exercise. B. He should count to ten. C. He should wear more w...