No, I don't think we have my name is li Xiao, my name is Fred Smith. Jimmy practice medicine hi, miss Watson a pleasure to meet you. Jack she is from England. Yes, I think we have met before. It's good to see you again. That's right. Mister li. Mister Fred Miller. Our ma...
When is Earth Day? Earth Day falls on April 22 every year. This year, however, it falls on a Monday and shares the date with the start of the Jewish holiday, Passover. The day has been celebrated for over 50 years...
6.How much is your new dress? 7.Where did you buy the umbrella? 8.How do you go to school every day? 9.What sport do you like to do? 10.Which festival do you like best? 11.听对话,选择最佳答案。 11.W: Excuse me, how much is this kind of skirt? M: ...
Our guest today is James Patric Commb, the happy artist. Mr. Commb is famous for his colorful murals that is pictures painted on the wall. Welcome Happy. Our audience is curious about how you got your name. M: My initials are JP. In Spanish, they’re pronounced “jota pe”. And my...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific American maintains a strict policy of editorial independence in reporting developments in science to our...
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The Sun drives a semidiurnal (12-hour) thermal tide in Earth's atmosphere. Zahnle andWalker suggested that an atmospheric oscillation with period P-res approximate to 10.5 hours resonated with the Solar driving approximate to 600 million years ago (Ma), when the length of day (lod) was ...
1.What day is today? It’s Thursday. 2.What’s the date today? It’s April, ninth. 3.How's the weather today? It’s sunny. 4.When did you get up this morning? Grammar The Future Passive Voice 一般将来时被动语态. 1.We will plant apple trees tomorrow. 2.We will not plant ...
In the 1960s, humans set out to discover what the red planet has to teach us. Now, NASA is hoping to land the first humans on Mars by the 2030s.
The first Earth Day was revolutionary. That can be difficult to imagine today as we’re bombarded by calls for sustainability year-round. Yet only 51 years ago, some 20 million Americans protested and demanded that the government curb pollution, protect wildlife and conserve ...