从足够高先后让两个钢球下落，两球用长10米细连接，第一个球下落1秒后

单项选择 Many people are waiting there ___ the street.A.cross B.to cross C.crossing D.crossed Some people are waiting_____the pavement to cross the road.A.in B.at C.for D.onSome people are waiting_____the pavement to cross the road.A.in B.at C.for D.on Many people are waiting ________.A.at doctor'sB.at the doctorC.in the doctorD.at the doctor's I am afraid of it makes my clothes dirty. By the washing machine a pile of dirty clothes,and on the floor of thesitting room were newspapers,magazines and waste paper．A．lay B．laid C．placed D．collectedC为什么不对? his father was very angry with him first but soon he found out a very good问拉好多遍了 有没有英语高手知道 句子中的with him first It's too messy in your room ,Look,by the washing machine ( )a pile of dirty clothesA are lying B lay C are lied D lie那个选项是正确的? In a few days the teacher found_____ a very good student .横线填he is ,him 还是he a suit of clothes..clothes后只能+are..但如果加了a suit of呢... In fact,sometimes,a person in very good shape. 是什么意思快···· you must look both ways before crossing the street中crossing的用法这里crossing是动词的ing形式么?还是做了所谓的动名词,要是做了动名词,那the road不就多余了么?还是crossing作了这个状语从句中的从句成分, Our classmate often keep in touch with each other on the phone此句中是用classmate还是classmates字典上:Be those your classmate?那些是你的同班同学吗?请问classmate是可数名词还是不可数名词? A:Look at the boys!Are they going canping?B:_,_ _.They are_ _. Does David often help his parents do housework?同义句 Does Dacid often____his parents____ ____? We make a phone call__our parents every week.A.of B.for C.with D.to sixteen and thirty Sixteen and thirty is ___________ 请用适当的数词填空. () does Lucy like?A.how B.what C.where D.why 如何把 does Lucy what like 连成句子 cheap反义词是啥 boring的反义词是啥 ususl的反义词是啥拜托各位大神 cheap反义词 Every time I meet the pretty girl,is often the case,she is wearing her sweet smile.A.who B.what C.as D.that 英语填空 My sister likes ___her friends on the phone for a long timeJenny ___ a whole evening ___for the English test yesterdayWorking at school___made Mr Green stresser outI___get to school late because I always get up earlyMom,I am ___ a kid __ The car ran over a dog and a boy_____just crossing the streetA.who was B.whom was C.that was D.that were 为什么选D?我做的定语从句专题 大部分选项都是who whom that which whose when where why as 这道题怎么有was、were？ 用适当的介词填空．Steve often talks with his classmate____the phone. take care of the boy and the dog___are crossing the street.1 which2 who3 that4 whom 关于due to,thanks to,owing to的选择题He kicked the ball into his own goal.It was____his stupidity____we won the game.A.thanks to,that B.due to,that C.owing to,which D.on account of,which答案A,为什么? owing to 和 due to 的区别（最好有举例）从用法和意思上说区别, cheap的反义词 cheap 的反义词 expensive反义词（不是cheap） More than 3,000 languages are spoken in the world.Of all these languages,English is _46_used.When it is used ,the English language has also _47_many new words from other languages.For example ,Americans borrowed “cookbook”from _48_.They also borr Explain each of the following terms in around 40 words in English.