氢氧化铁胶体的制备

选 ‘D’ 为什么要选D,请为我讲解...—There's a ticket on the floor,is it yours?—Oh,yes,it's mine.—Let me_________for you.A.to pick up it?B.to pick it up?C.pick up it?D.pick it up?选 ‘D’ 为什么要选D,请为我讲解... 一个英语题求解析和解释___the playground,we learned that the football match had already begun A.arriveB.to arrive C.arriving atD.arrive at --It's_B_here today?--No,Tina is reading in the libraryA.anyboby B.everybody C.somebody D.nobody为什么填B呀?搞不懂问句和答句有什么关联.问什么呀.极度纠结ing. 题目是这样的：Who does do well in Maths,________?A.you or Nancy B.Nancy or you二选一要有理由. 几道六年级英语选择题1)Ben has got * uncle in Beijing.(我的答案,不知道对不对:D)A.a B.the c./ D.an2)We usually have a football match * Sundays.(A)A.in B.on C.at D.to3)Do you enjoy * raw meat?(D)A.eat B.ate C.to eat The boys look____at the pictures and they look____.A.happy,happily B.happy,happy C.happily,happily D.happily,happy Most of the people _______ in Hong Kong are ChineseA.living B.to live C.lived D.live 1、( )It _____ a lot last year.A.rained B.rainy C.ains.2.He's _____ trees in the garden.A.watering B.watered C.waters. 英语第三题选什么 告诉我第三题选A的理由,英语 英语 这里第三题选什么为什么 英语 第三题选什么为什么 There may by a lot of trouble if it_______on raining.（1分） A.went B.goes C.will go D.is going -Could I speak to Mr Green,please?-Sorry.The Greens have _____ Paris for two weeks.They went there for holidays.A.went to B.been in C.gone to D.been to请问这题英语为何选B? 第第二题,为啥选B,英语题 这道英语题选择什么?为什么答案是B,我是选ASorry,I'm not free this evening.__dinner with Mike.A.I will have B.I'm having C.I have他不说这个晚上没有空,要和迈克吃晚餐.应该要用将来时,怎么他的答案却是选择B He has been to the Great Wall.A.So has I是错的.B.So have I是对的. —Sorry,mummy.I can’t tie my shoe.—Don’t worry,dear.______.A.I want to help you B.I’ll help you C.I’d like to help you D.I wish to help you 英语八下选择题1-7 八下English一选择题...I____for you the whole morning,Where have you been?A.waited B.have waitedC.have been waiting D.am waiting该选什么? Why?疯了嘞！！！怎么答案都不统一吖？？？ 公布正确答案：一个老师说叻 八下英语,5,1题 八下英语选择三题 三道选择,英语八下 八下英语选择12题 八下英语三道题目winter ia the best time for hurting in mountain______(area)l brought___dress yesterday.______dress cost me 300 yuanAa,the Bthe the Ca,a Dthe,aMr Li used to live in a small village.否定句Mr Li____ ______to live in a small vi 9.10题选择,八下英语 8.9.10题选择英语八下 9.10题选择英语八下 【英语】这一道英语题为什么这么选择?10为什么不是B? 请说明下,谢谢! 英语选择10题. 英语翻译3.我最近还在另一个地方说过：艺术的最好境界是无技巧.A.I’ve also said recently on anotheroccasion that the highest state to which art can attain is artlessness.B.I’ve also said recently in anotheroccasion that th 英语翻译1.You can’t go around ________ thingsabout being assaulted by people who don’t exist.A.making up B.seizing up C.picking up D.settling on为什么这题选A呢.不懂.2.If I were in movie,then it would beabout time that I ________ my h