椭球体积公式怎么推

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英语选择题!要理由1.Last year I went to Beijing for_____holiday.A.a 8-day B.an 8-day C.a 8-days2.You'd better_____late for school.A.not are B.are C.not be3.______weather!It's always raining!A.What a bad B. ( )can we protect the oceans?A What B.Which C.How D.When b为什么不行13.Ask him to give me ____.A.the twoB.the second C.the two one D.the second one 英语选择题b为什么不行?It is 3 years _c___ he joined the army.A.before B.after C.since D.when 几道英语选择题,求原因 1.There was a teapot made like a duck,______ open mouth the tea was supposed ______through.A.which;coming B.whose;to come C.whose;coming D.its;to come2.____ the workers insisted on was that they _______ more pay.A.That; must be given B.What; should g 麻烦帮我看看英语选择题1.The advantage of a supermarket lies in the fact that it can meet the __needs of customers A multiple B alterative C different D scattered2.As to the election ,please give your vote to __you think you can trust. 1.I think I was at school ,___I was staying with a friend during the vacation when I heard the news.C A and then B even so C or else D or so 2.The trumpet player was certainly loud .But I wasn't bothered by his loudness___by his lack of talent.D A th 一个英语选择题,请回答的人注明原因.Do you think there is enough room for us__?A.four B.the four C.fourth D.the fourth 1.You have to act _______ if you are to save his life.A.lastly B.immensely C.firstly D.immediately2.The Prime Minister was _______ by five or six attendants when he got off the plane.A.followed B.directed C.commanded D.enjoyed3.The lady who had invit 英语 麻烦做下Part I Vocabulary and Structure Directions:Choose the best answer to each of the following sentences.1.I didn’t expect so many difficulties would .A.happen \x05\x05B.arise\x05\x05\x05C.rise\x05\x05D.take place 2.We are staying in 有一道英语选择题有困难,求帮忙A college student and his roommate ____ for three days last december by two men.A.were kidnapped and heldB.had been kidnapped and heldC.have been kidnapped and heldD.were kidnapped and had been held The old doorman believed the reason ____,as he found later ,the well-dressed lady made up and let her in.A.whenB.whyC.whichD.for which要求:1.2.讲解理由 3.整句翻译 一道选择题(英语)-It's a secret between us.Don't tell anybody.-Sure,_____A.I'won'tB.I willC.I don'tD.I do.遇到这个老是出错. 一道英语选择题.Exhausted,I sat on the deck for several minutes,eyes closed,totally (spent).A、exhaustedB、excitedC、disappointedD、depressed选择最适合的选项代替括号内的单词,使得意思不变、 英语冠词的选择题-What' s this in English?- It's_______ ruler.A.a B./ C.the我选A.,为什么答案是B? Not everybody realizes ---------- part that ----------- computer plays in out work and daily life.A.不填;the B.a;a C.the;the D.a;the 老师的答案给的是C,但我对此有点怀疑....谢 英语关于冠词的选择题63.64.65 冠词……英语选择题A thief is dangerous to( )A.society B.the society C.societies D.a society说明理由 一道关于冠词的英语选择题.As ____wonder of nature,the place of _____interest has come to be appreciated more for her beauty.A. a ; the B. the ; a C. a ; a D. a ; /求解求翻译.谢谢!请问 as a wonder of nature 一道英语选择题(有关冠词)You can take ____ bus to the park.A.aB.anC.the D./(不填) 一道关于冠词的英语选择题.The American government tries its best to protect ________ innocent people from being killed in Iraq war.A./ B.an C.the D.a但是为什么呢?这里一定要特指加定冠词“the”吗?难道不可以是“prot 一道关于英语冠词的选择题On Friday ____ President Obama and his wife hosted ____ White House dinner with the visiting British guests.A.\;a B.the;the C.\;the D.the;a选哪个,为什么?为什么 英语有关冠词的选择题——British people always talk about_______weatherC./;theD.The;/为啥选D不选C 冠词英语选择题One way to understand thousands of new words is to gain _____good knowledge of basic word formation.A.\ B.the C.a D.one 答案:Cgood knowledge 后面不是有定语of basic word formation吗?为什么不用定冠词the? 英语冠词选择题.Thank you for sending us ____ fresh vegetables of many kinds.为什么填/,不填the?为什么不是特指? 求有关冠词的英语选择题 一道英语冠词选择题Yesterday we won the match with__________score of 5:0.A.a B.the C./ 答案我知道,要问为什么 看看这3道英语选择题选啥看看选什么,并从语法上分析一下选择理由.不甚感激!小鸟菜,需要弄懂为什么一定要选这个答案,而别的不行.1.Weather ______ ,we’ll go sightseeing.A.permitted B.is permittedC.permit 3道英语选择题,为什么这么选?1、Oh,it is ____ 7:00pm!I have to go now.A.only B,already C.yet D .just2、Is Peter here?No,but he ____ be here now.He is late again.A.would B.may C.must should3.Jane likes singing.We often hear her ____ after 这三道英语选择题选什么 演讲与口才 关系