农具的改进和创造有什么意义

Kate and John are in the same class.中的错误是哪处错了错了，这个句子没有the -----------,a car knocked her down.A.Walking home B.As she was walking home C.While walking D.When she had walked home这题为什么选B了,而不是abc中的一个, A car knocked the woman down He saw her coming halfway across the street and knocked down by a car.句子成分划分He saw her coming halfway across the street and knocked down by a car.求完整的句子成分划分,还有后部分分词短语是什么用法, China has brought in much technology and foreign money to develop her economy.这句话如何改主动为被动紧急... are glad to see that China__(develop)so much in the past few yearsIt is cheaper to send a text message than ___(talk) on a mobile phone Learning how to cook is not only a partical skill but a way of building a bridge to other people.So ,besides learning a practical skill ,another purpose of leaning to cook is Why?A .to have communication with others B .to make friends 补充句子：write about the building where you live.it is very-------------------------- 短文改错 My hometown is Brighton where is not a very big town.It is on the coast about 50 mi...短文改错 My hometown is Brighton where is not a very big town.It is on the coast about 50 miles from London and has population of about 300,000.Of Jurassic Park is about a park where a very rich man keeps different kinds of dinosaurs.提问 为什么关系副词前面不加介词? How wide造句造出疑问来再回答 One day Lin Tao and Mei Mei are playing in the garden.They ( )that a young tree there was( ).Theythought they must ( ) the young tree.Then they ( ) a rope ( )the tree and ( )it.Some days ( ) the tree came back to life ( ).Their mother ( ) this and pr Tom is b____ than me at dancing. 英语翻译 a new study shows are,today,you,fine(?)连词成句翻译 are,Miss,white,right,you(,)连词成句翻译 Jill,and,peter,right,are,you,连词成句 求翻译“A second study” A study of smoking shows many kinds of diseases have something to do with it.怎么翻译? a user study?标准翻译 Many people think he is cool改否定句 翻译单词:so...that so that because of no children to watch this kind of movie.为什么填should be allowed为什么不填shouldn't be allowed? your的宾格人称代词是什么?"I"am a letter这句话哪错了?Jill,and,peter,right,are,you(,)连词成句 22.The plane ______ at 7:00 pm,so I have to be at the airport by 6:40 at the latest.A.has left B.would leave C.will have left D.leaves -The plane leaves at the airport at 3.p.m -__________.we have enough time.a.Don't worry b.Good idea答案选B为什么.为什么 My English is not good,I want to become friends with you enhance my English result,may? I want to go to Paris.我想去巴黎 I want to go to Paris我今天感觉好累 I feel tired myself today.根据上面的中文翻译成的英语句子对不?哪一句对、哪一句不对 或都不对请指出,为什么 weekends是啥意思 Why do people drink 全文 why do you think the people in the photo have chosen to wear the same clothes?do you think that unisex fashions and hairstyles( suitable for both men and women) will be more popular in the future?给我英文的答案图片就是一个男模特和一 can I there.Yes,you can.But it will take you about an hour there 翻译 When you play the violin.We all want to become deaf.