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按要求改寫下列句子1.Thisisa
2021-11-12
問題詳情:按要求改寫下列句子1.Thisisa_black_jacket.(對畫線部分提問)____________this?2.Thequiltisblue.(改為同義句)Thisis__________________.3.Thisrulerisred.(對畫線部分提問)____________isthisruler?4.Goodafternoon!(寫...
按要求完成句子1.Thisisa
2021-07-29
問題詳情:按要求完成句子1.Thisisa_CD.(對畫線部分提問)____________this?2.Thequiltiswhite.(對畫線部分提問)____________isthequilt?3.Bettyisnot_fine.(對畫線部分提問)____________Betty?4.English,Cindy,an,is,girl(連詞成句)___...
計算:(1-)(1-)(1-)……(1-)(1-).
2020-11-23
問題詳情:計算:(1-)(1-)(1-)……(1-)(1-).【回答】原式=(1-)(1+)(1-)(1+)(1-)(1+)……(1-)(1+)(1-)(1+)=×××……××=×=.知識點:乘法公式題型:計算題...
.閲讀材料,回答問題.(1+)×(1-)=×=1;(1+)×(1+)×(1-)×(1-)=×××=(×)×(×...
2019-08-12
問題詳情:.閲讀材料,回答問題.(1+)×(1-)=×=1;(1+)×(1+)×(1-)×(1-)=×××=(×)×(×)=1×1=1.根據以上信息,計算:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-).【回答】解:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-)=×××...
完形填空 Thisisa 1 ofmybedroom.It’sanice 2 .Thedooris ...
2021-01-20
問題詳情: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....
完形填空閲讀下面短文,掌握其大意,然後從每小題所給的A、B、C、D四個選項中,選出一個最佳選項。Thisisa...
2020-03-24
問題詳情:完形填空閲讀下面短文,掌握其大意,然後從每小題所給的A、B、C、D四個選項中,選出一個最佳選項。ThisisaphotoofMrKing’sandMrsKing1.twosonsandaareinKingis2.ChineseKingisabusdriver.3daughteriselevenand...
(+1)(-1)-+()-1;
2019-05-07
問題詳情: (+1)(-1)-+()-1;【回答】解:原式=3-1-4+2=0.知識點:二次根式的乘除題型:計算題...
Thisisa
2020-06-13
問題詳情:Thisisa________zebra. A.ten-months-old B.tenmonthsold C.ten-month-old ...
完形填空“HowcanIlearnEnglishwell?”“Thisisa(1) manystudentsm...
2022-01-05
問題詳情:完形填空“HowcanIlearnEnglishwell?”“Thisisa(1) manystudentsmayIthinkthemosteffective(有效的)(2) istolearnlessonsbyheart.Ifyoucanreciteandwriteoutthetext,you’lllearnitveryifyoucantell(3) yo...
選擇填空 Thisisa
2021-08-04
問題詳情:選擇填空Thisisa__________.A.appleB.apples C.bananaD.bananas【回答】C知識點:名詞題型:選擇題...
(22+1)(24+1)(28+1)(216+1)+1= .
2020-09-06
問題詳情:(22+1)(24+1)(28+1)(216+1)+1=.【回答】232.【考點】平方差公式.【專題】計算題.【分析】原式乘以(2﹣1)後,利用平方差公式依次計算,合併即可得到結果.【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)(2...
完形填空Thisisa 1 ofJohn’sfamily.Thisman 2 Mr.Green. 3...
2020-05-25
問題詳情: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 isJ...
用括號內所給單詞的適當形式填空。1.Thisisa
2019-04-02
問題詳情:用括號內所給單詞的適當形式填空。1.Thisisa______(fun)story.2.Pleasebrushyour______(tooth)everyday.3.Mygrandfatheroften______(exercise)forhalfanhourinthemorning.4.Lindaismy______(good)friend.Wetelleverythin...
完形填空 Thisisa 1ofJim’sfamily.Thisman(人)2 MrGreen.3i...
2019-12-26
問題詳情: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(兒子).The 9 isKate.MrGreen’sdaugh...
Thisisa 36 ofmybedroom.It’sanice 37 .Thedoorisher...
2020-03-06
問題詳情:Thisisa 36 ofmybedroom.It’sanice 37 .Thedoorishere.Andaballis 38 it. 39 deskisnearthewindow.Youcanseeachairbehindthedesk.You 40 booksandflowersonit.I ...
Thisisa .Hisrulerandpensareinit. A.watch ...
2020-06-24
問題詳情:Thisisarulerandpensareinit. h ball ilbox【回答】D知識點:名詞題型:選擇題...
根據對話內容,從對話後的選項中選出能填入空白處的最佳選項。選項中有兩項為多餘選項。A:Look!Thisisa...
2019-02-21
問題詳情:根據對話內容,從對話後的選項中選出能填入空白處的最佳選項。選項中有兩項為多餘選項。A:Look!Thisisapictureofmydog.HereB:33.A:Iknow.Heweighsfifty-onekilos.B:Really?That'samazing.34.A:He'scalledMax.B...
先觀察:1﹣=×,1﹣=×,1﹣=×,…(1)探究規律填空:1﹣= × ;(2)計算:(1﹣)•(1﹣)•...
2019-11-05
問題詳情:先觀察:1﹣=×,1﹣=×,1﹣=×,…(1)探究規律填空:1﹣=×;(2)計算:(1﹣)•(1﹣)•(1﹣)…(1﹣)【回答】【考點】有理數的混合運算.【分析】(1)利用平方差公式變形即可得到結果;(2)原式利用平方差公式化簡,計算即可得到結果.【解答】解:(1)原式=×;(2)原式=(1﹣)(1+)(1﹣)(1+...
計算:(1﹣)×(1﹣)×(1﹣)×(1﹣)×…×(1﹣)×(1﹣)
2020-01-18
問題詳情:計算:(1﹣)×(1﹣)×(1﹣)×(1﹣)×…×(1﹣)×(1﹣)【回答】解:原式=××××…××=.知識點:有理數的乘除法題型:解答題...
完形填空Goodmorning,everyone!I 1aboy. 2 Frank.Look!Thisisa ...
2019-08-14
問題詳情:完形填空Goodmorning,everyone!I1aboy.2!Thisisa3’sanice4isit?5yellowand6thisinEnglish?It’s7’s8’saruler.9ruleris10. ...
根據(x﹣1)(x+1)=x2﹣1,(x﹣1)(x2+x+1)=x3﹣1,(x﹣1)(x3+x2+x+1)=x...
2019-08-24
問題詳情:根據(x﹣1)(x+1)=x2﹣1,(x﹣1)(x2+x+1)=x3﹣1,(x﹣1)(x3+x2+x+1)=x4﹣1,…的規律,則可以得出22017+22016+22015+…+23+22+2+1的結果可以表示為 .【回答】22018﹣1.【解答】解:22017+22016+22015+…+23+22+2+1=(2﹣1)(22017+22016+22015+…+23+22+...
完形填空。Lookhere!Thisisa 1 ofJim'sfamily.This 2 TomGreen....
2020-12-15
問題詳情: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(和藹的).The 6 before(在……的前面)EmmaisJim...
句型轉換1.Thepenisblack.(改為同義句)Thisisa
2019-06-18
問題詳情:句型轉換1.Thepenisblack.(改為同義句)Thisisa__________ _________.2.I'mfine.(改為同義句)______________________.3.Maryisfine.(對畫線部分提問)__________ __________Mary?4.It'saUFO.(對畫線部分提問)_____...
(x-1)-(1-x)+(x+1)=3x-1.()
2020-09-06
問題詳情: (x-1)-(1-x)+(x+1)=3x-1.()【回答】∨知識點:整式的加減題型:填空題...
根據句意,用括號內所給詞的正確形式填空。1.Thisisa
2020-09-18
問題詳情:根據句意,用括號內所給詞的正確形式填空。1.Thisisa_______(week)magazine.YoucanbuyiteveryFriday.2.Therearemany________(different)betweenyouandme.3.Kateshoulddomore_______(physics)exercisesuchaswalkin...
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