疑问句变肯定句

一个圆的周长增加10%,面积增加（ ）% 圆的周长.面积咋求?不要太复杂.快 四川地震某灾区搭建简易板房任务,按1：2分给部队和灾民完成,部队每天搭建20间,灾民每天搭建25间,两组同时开工；最后部队比灾民提前30天完成,部队搭建了多少间板房?不要解方程的 圆的周长与面积应用题（六年级）急!一道周长,一道面积,一道周长与面积并存的.（附上算式和答案） 如果圆的周长是37.68cm,那么他的面积是 一个半圆的周长和面积等于这个圆的周长和面积的一半（ ） 圆的周长37.68cm,它的半径、面积各是多少?列式计算 一个半圆的周长是（ ）,它的面积是9.37平方厘米.请说明为什么。 几道六年级圆的周长的应用题（在线等）2.一个挂钟的分针长20cm,这根分针的针尖一昼夜所走的路程是多少米?3.一个汽车车轮的外直径是1m,它滚动100周大约是多少米?3.一个圆形花坛中央有一根 这两道题请帮我分析一下 9.Now her lost books are usually______ the library.A .returned B .returned to C.paid D.paid to10.My hobby is ______all kinds of coins.A.to collect B.collecting C.to pick up D.picking up并写一下为什么选你们说的答案 分析两道英语题（ ） 5. Eric is the only one of the boys who _____ a driving license. A. has B. have C. is having D. are having’（ ）7. In my opinion, some of the news ___ 1.You may take a horse to the water,but you can't make him ( )A.drink B.to drink C.drinking D.drinks2.You may be a good listener but not a good speaker because you are afraid of ( ) mistakes.A.showing B.doing C.making D.seeing _______,it was retured to the library.A.Having read the book B.After he read the bookC.Reading the book D.After reading the boolNo one can imagine a boy ____ so cruelly.A.to treat B.treating C.be treated D.being treated.请帮我写下理由, 1.By reading the story ,you may understand____to be successful.A.it takes what B.you take what C.what takes you D.what it takes为什么不选C?2._____different life today is from____it was 20 years ago.A.What a;what B.How;whatC.What;what D.What a;ho 1.After living in Hainan for 50 years,she returned to the village___she grew up.A.whereB.thatC.whichD.when2.Jenny has five daughters,_____Elizabeth is the cleverest.A.of whichB.of whichC.in whomD.of whom 这两道题选什么,能w再来点解析吗? 请问这两道题为什么这么选 1、李鸿章是洋务派,康有为是维新派,他们在下列问题上看法不一致的是：A.学习西方先进技术 B.进行社会政治改革　　C.维护清王朝统治 D.建设近代化企业为什么这题选B而不是C2、太平天国运 请帮忙把这两道题答出来,并说出解析,解析出为什么这么选. I still don't know what()while I was away from home.a.had happenedb.happened.Beef noodles in Lanzhou taste the best in China and()a.are sold wellb.sell well这里不是应该用被动语态吗? Lily usually starts the day__breakfast.A.with B.from C.at D.ofShe can`t stand that she has __ right to __ beautiful.A.no,be B.not,be C.not,is D.no,is 第14题（2）,求解析! 第二题,要有分析 第二题求分析, 第二题怎么分析, 第二题?谢啦, " $ 160 for a parking ticket!I' m calling city hall about this.There must be some mistake."Nick thought 16 "Yes,sir,there is a mistake," said the man at the city hall," 17 I'm afraid the mistake' s 18 .This ticket was for $ 20.However,the fine double 小明向他爸爸借了500元,向他妈妈借了500元,买鞋花了970元,还剩30元,先还爸爸10元,妈妈10元,所以自己还10元,欠爸爸490妈妈490,490+490=980元加上自己的10元=990元,还有10元跑那里去了 答案是A,解析是对角线上的图形均含有由直线割出的三角形,其余图形则不包含这样的三角形.但是我看着觉得不理解, 谁能告诉我 这道题目怎么解答啊? Hi,Bruce.Here's a letter for you.Thanks.I wonder____ A.who that letter was from B.who was from that letterC.who was that letter fromD.who from that letter was怎么样的句子才算是陈述语序 A.who that letter was from B.who was from that lette