Accordingtothelegend,teawasinventedbyemperorShenNongWhenhewasboilingwateroveranopenfire.Someleavesfromabushnearthefirefellintothewaterandremainedtherefor sometime.Hefoundthatthewaterproducedapleasantsmell.Sohetrieditand③thinkitwas 教师点评这是一篇中等的学生习作。得分点 1)内容完整,简单介绍了茶的发明,...
violinasthebow movedacrossit.Itwaslikethemusicslidovertheflowers,roseup,andstartedtofillthe air.Theviolin?svoicewokeupthesun,madethetrees green,andfreshenedtheair.Asthe musicchanged, theskyturnedbacktogray.Agloomyshadecovered thegrassasallthesunshinedisappeared.Icouldhear childrencryingand menshouting.It...
Unit 6 When was it invented?
was invented finally 二、用方框中所给单词的适当形式填空。 6.Some trees ___by us last week. 7.Today is the 4th birthday of our restaurant.All the ___ can enjoy a dish for free. 8.Alice likes ___ potato chips very much,but I don't think it's good for her health. 9.I don'...
No one knows who invented pencils or when it happened. A Swiss described a pencil in a book in 1565. He said it was a piece of wood with lead inside it. (Lead is a very heavy, soft, dark gray metal.) Pencils weren’t popular, and people continued to write with pens. They used ...
Ben Green was born in a worker’s family. His parents lived a simple life, saving money for the day when they could send him to a good university. They had dreamed that their son could get a good ___ and live a better life. However, to Ben, school lessons seemed like a wall that...
We will look at a false paradigm in chemistry that was a guess made before chemistry was even invented and that has persisted to the present day as common knowledge even though modern chemistry has pretty much proven the old guess to be a dead end useless theory that scientists regularly ...
When Edison invented the light bulb, he tried over 2000 experiments he got it to work. A young reporter asked him how it felt to so many times. He said, I never failed once. I invented the light bulb. It just to be a 2000-step process. Rudolph was
Some miners were trapped when the local mine was flooded, but luckily, 400 kilograms of milk to them during the rescue. A.got through B.brought down C.gave away D.gave out
Zero is understood to be thelast numberthat was invented, used initially as a proxy before officially taking its place among the others. "Without that, calculations would have been completely wrong – because we were following the Roman rhythmic calendar which believed that one was the first numb...