- 问题详情:按要求完成句子1.Thisisa_CD.(对画线部分提问)____________this?2.Thequiltiswhite.(对画线部分提问)____________isthequilt?3.Bettyisnot_fine.(对画线部分提问)____________Betty?4.English,Cindy,an,is,girl(连词成句)_____________________________________________________...
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- 问题详情:按要求改写下列句子1.Thisisa_black_jacket.(对画线部分提问)____________this?2.Thequiltisblue.(改为同义句)Thisis__________________.3.Thisrulerisred.(对画线部分提问)____________isthisruler?4.Goodafternoon!(写出相应的答语)____________!5.What'sthis?(用anorange回答...
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- 问题详情:用括号内所给单词的适当形式填空。1.Thisisa______(fun)story.2.Pleasebrushyour______(tooth)everyday.3.Mygrandfatheroften______(exercise)forhalfanhourinthemorning.4.Lindaismy______(good)friend.Wetelleverythingtoeachother5.Mysisterwantstojointhe______(swim)club....
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- 问题详情:先观察:1﹣=×,1﹣=×,1﹣=×,…(1)探究规律填空:1﹣=×;(2)计算:(1﹣)•(1﹣)•(1﹣)…(1﹣)【回答】【考点】有理数的混合运算.【分析】(1)利用平方差公式变形即可得到结果;(2)原式利用平方差公式化简,计算即可得到结果.【解答】解:(1)原式=×;(2)原式=(1﹣)(1+)(1﹣)(1+)…(1﹣)(1+)=××××…××=,故*为:(1);知识点:有理数的乘方题型:...
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- 问题详情: (+1)(-1)-+()-1;【回答】解:原式=3-1-4+2=0.知识点:二次根式的乘除题型:计算题...
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- 问题详情:完形填空。Lookhere!Thisisa 1 ofJim'sfamily.This 2 TomGreen.3isJim'sfather.He'stall(高). 4 isEmma. 5 isJim's:mother.She'skind(和蔼的).The 6 before(在……的前面)EmmaisJim.The 7nexttoJim(靠着)isKate,MrGreen's 8 .J...
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- 问题详情: (x-1)-(1-x)+(x+1)=3x-1.()【回答】∨知识点:整式的加减题型:填空题...
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- 问题详情:根据句意,用括号内所给词的正确形式填空。1.Thisisa_______(week)magazine.YoucanbuyiteveryFriday.2.Therearemany________(different)betweenyouandme.3.Kateshoulddomore_______(physics)exercisesuchaswalking,runningandplayingsports.4.Agood________(begin)ish...
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- 问题详情:选择填空Thisisa__________.A.appleB.apples C.bananaD.bananas【回答】C知识点:名词题型:选择题...
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- 问题详情:完形填空Thisisa 1 ofmybedroom.It’sanice 2 .Thedooris 3 .Andaballis 4 it. 5 deskisnearthewindow.Youcanseea 6 behindthedesk.You 7 booksandflowers 8 it.I 9 my’Englishbooksinmyschoolbag.Thebagisno...
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- 问题详情:Thisisarulerandpensareinit. h ball ilbox【回答】D知识点:名词题型:选择题...
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- 问题详情:完形填空阅读下面短文,掌握其大意,然后从每小题所给的A、B、C、D四个选项中,选出一个最佳选项。ThisisaphotoofMrKing’sandMrsKing1.twosonsandaareinKingis2.ChineseKingisabusdriver.3daughteriselevenand4.isanameisisinClassFour5.No.1Middleearethirtystud...
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- 问题详情:Thisisa________zebra. A.ten-months-old B.tenmonthsold C.ten-month-old D.ten-monthold【回答】C知识点:其他题型:选择题...
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- 问题详情:句型转换1.Thepenisblack.(改为同义句)Thisisa__________ _________.2.I'mfine.(改为同义句)______________________.3.Maryisfine.(对画线部分提问)__________ __________Mary?4.It'saUFO.(对画线部分提问)___________ _________this?5.is,my,green,quilt(.)(连词成句)...
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- 问题详情:完形填空Goodmorning,everyone!I1aboy.2!Thisisa3’sanice4isit?5yellowand6thisinEnglish?It’s7’s8’saruler.9ruleris10. D./’s B.I’m ...
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- 问题详情:计算:(1-)(1-)(1-)……(1-)(1-).【回答】原式=(1-)(1+)(1-)(1+)(1-)(1+)……(1-)(1+)(1-)(1+)=×××……××=×=.知识点:乘法公式题型:计算题...
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- 问题详情:完形填空“HowcanIlearnEnglishwell?”“Thisisa(1) manystudentsmayIthinkthemosteffective(有效的)(2) istolearnlessonsbyheart.Ifyoucanreciteandwriteoutthetext,you’lllearnitveryifyoucantell(3) yourownwordsaboutwhatthelessonssay,youareaverysucces...
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- 问题详情:计算:(1﹣)×(1﹣)×(1﹣)×(1﹣)×…×(1﹣)×(1﹣)【回答】解:原式=××××…××=.知识点:有理数的乘除法题型:解答题...
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- 问题详情:Thisisa 36 ofmybedroom.It’sanice 37 .Thedoorishere.Andaballis 38 it. 39 deskisnearthewindow.Youcanseeachairbehindthedesk.You 40 booksandflowersonit.I 41 myEnglishbooksinmyschoolbag.Thebagisnowbeh...
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- 问题详情:根据(x﹣1)(x+1)=x2﹣1,(x﹣1)(x2+x+1)=x3﹣1,(x﹣1)(x3+x2+x+1)=x4﹣1,…的规律,则可以得出22017+22016+22015+…+23+22+2+1的结果可以表示为 .【回答】22018﹣1.【解答】解:22017+22016+22015+…+23+22+2+1=(2﹣1)(22017+22016+22015+…+23+22+2+1)=22018﹣1.知识点:乘法公式题型:填空题...
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- 问题详情:完形填空Thisisa 1 ofJohn’sfamily.Thisman 2 Mr.Green. 3 isJohn’sfather. 4 womanisMrs.Green. 5 isJohn’smother.Who 6 thisboyand 7 girl?The 8 isJohn,Mr.Green’sson.The 9 isKate,Mr.Green’sd...
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- 问题详情:.阅读材料,回答问题.(1+)×(1-)=×=1;(1+)×(1+)×(1-)×(1-)=×××=(×)×(×)=1×1=1.根据以上信息,计算:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-).【回答】解:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-)=×××…×××××…×=(×)×(×)×(×)×…×(×)=1.知识点:...
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- 问题详情:完形填空 Thisisa 1ofJim’sfamily.Thisman(人)2 MrGreen.3isJim’sfather.4 woman(女人)isMrsGreen.5isJim’smother.Who6thisboyand7 girl?The8isJim,MrGreen’sson(儿子).The 9 isKate.MrGreen’sdaughter(女儿).Kateis10sister.JimandKatearebrotherandsister...
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- 问题详情:根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。A:Look!Thisisapictureofmydog.HereB:33.A:Iknow.Heweighsfifty-onekilos.B:Really?That'samazing.34.A:He'scalledMax.B:35.A:Fiveyears.Igothimwhenwemovedoutofthecity.36.B:...
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- 问题详情:(22+1)(24+1)(28+1)(216+1)+1=.【回答】232.【考点】平方差公式.【专题】计算题.【分析】原式乘以(2﹣1)后,利用平方差公式依次计算,合并即可得到结果.【解答】解:原式=(2﹣1)(2+1)(22+1)(24+1)(28+1)(216+1)+1=(22﹣1)(22+1)(24+1)(28+1)(216+1)+1=(24﹣1)(24+1)(28+1)(216+1)+1=(28﹣1)(28+1)(216+1)+1=(216﹣1)(216+1)+1=232﹣1+1=232.故...
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