为什么英语里既有in the school 又有at school之说

为什么英语里既有in the school 又有at school之说 in the same schoo翻译成英语l no student and teacher is in the schoo. 这句话为什么用is .谢谢! 英语翻译是I study in the fifth middle schoo还是I study in fifth middle school article from the school magazine和article in the schoo magazine的区别 Where is your brother,Bill.I t he is in the schoo library.填空 这个英语怎么写?Is there a schoo in the______（附近）. Next term he___(be)in high schoo at home,in hospital,in the hospital,in schoo,in the school有的加the有的不加,请问有什么规律? 小学英语作文the schoo life该怎样写 Running in the hallway is not allowed in our school.We ___ ___ ___ ___ in the hallway in our schoo 英语强调句问题,请高手帮忙做做主要是不知道是用was还是is1.she was studying french in a middle schoo; in 1997(1)强调she(2)强盗french(3)强调in 19972.they made a date in Beihai park for the first time(1)强调they(2)强调in 英语 2道大题（共6道小题）1.将下列句子改为祈使句（1）You can't draw on the blackboard.(2)You must stand in line to wait for a bus(3)You can't wear a hat in class(4)You can eat in the dining hall(5)You can wear a uniform at schoo it _____John and Mike who cleaned the roomA)are B)wereC)wasD)has been请说明选择的理由,为什么不能选ABD2)nowhere else in the world can a tourist find cheaper goods than in hongkong请帮我翻译一下3)look this way!there comes the schoo 英语单选,谁来救我啊痛苦啊!1.Mr.Smith always takes ___ to do his work well.a.pain b.pains c.effort d.trouble 2.She got married while she was still___.a.in her teens b.in her teen c.a teen d.the teen 3.Our house is within ___ from the schoo 英译中（一道英语题目）American schools__1__ in September after along summer:There are two terms in a school year.The __2__ term is from September __3__ January,and the second is from Februaru to June.Most__4__ children begin to go to schoo join in the army里的in为什么要去掉 选用方框里的词组的适当形式填空from the 1980s ；be suitable for；be sure；welcome to；what to wear；turn on；look modern in；talk about；hope to1.l _____this kind of trainers will be popular.2.the sports clothes _______the schoo