在平行四边形ABCD中,AB=4,AD=2，∠BAD=60°

i'm very gald to show you around my school是什么意 since/from thensince then 和 from then on有什么区别?since then 只能用于完成时吗?为什么“Ever since then,she fell in love with drama and tried to express her inner feelings by way of drama performance as well as being involved with s ___ is easy to learn.A Class Four B lesson four C Class four D Lesson Four 选那一个 (_____ ) is the biggest city fo UK 英语翻译Original signed and stamped Commercial Invoice covering the description,unit price,loading quantity,total amount and copies each in triplicate (3/3) issued by the Seller.是3份副本还是6份呢 There appeared to be no better ways,反意疑问句为什么是did there?不是there be there appeared to be no better way ______there appeared to be no better way ______?A.was there B.were there C.did there D.didn'there 为何选D不选C呢,前面不是否定句后肯定么 I will go to school还是 I will be go to school正确? The famous scientist, ____ a dinner party will be held tonight, is to arrive soon.A. in hoour of him B. in his honourC.in whose honour D. in which honour in order to honour those ( )were killed in the disaster ,a high school competition will be held 选择题Canberra is_______of AustraliaCanberra is_______of Australia.A.a B.an C.the D./Canberra is_______capital of Australia it is in the biggest city in ( )this is Shanghai city.it is a beautifful city.it is in the biggest city in ( ) He didn't go to school this morning.（改为肯定句）He___ ___school this morning I was late for school today,because_____alarm didn’t go off this morning.A.aB.anC.theD./ 用适当的介词或副词填空 Tony didn't go to school ----- time this morning because he overslept. It is right l love you most of the people ,why don't you speak sunglass复数形式 that she would spend hours ( ) them.中间应该填什么Michel is a young girl who works for the police (as)a handwriting expert (专家).She has helped (catch) many criminals (罪犯) by using her special talents (天才).When she was fourteen,Mich You'd better not take off your sweater_______?改为反义疑问句 You'd better take your sweater and shorts.（问句是什么?） move bitch中文歌词.或者谁能告诉我move bitch,get out the My mother was cook yesterday evening.请问这个一般过去时的句型搭配正确吗?如果正确,那么此句中的cook的词性是什么?还是动词吗? my mother got up at five yesterday evening 改为一般疑问句 My homework was finished on time yesterday evening.(变为一般疑问句） Many middle school students became addicted___computer games.A.to playB.to playingc.playingd.play Most students don't like too many t_____ at school. 英语作文开头是这样的：I like mynew school very much.the teachres and students are提示是DO YOU LIKE you new school? are the teachers and students friendly? what lessons do you have? what do you after school? I am a student studying in a medicine university. 这句话有错误么? she inquired what time the bus left对吗 What time did she get up yesterday?是这样答吗?She get up at seven o'clonk yesterday.不对请帮下忙! what time ___you ___(leave) yesterday? we take much exercise什么意思?