在正方形ABCD中，E是邊CD上一點（點E不與點C、D重合），連結BE．（感知）如圖①，過點A作AF⊥BE交B...
問題詳情：在正方形ABCD中，E是邊CD上一點（點E不與點C、D重合），連結BE．（感知）如圖①，過點A作AF⊥BE交BC於點F．易*△ABF≌△BCE．（不需要*）（探究）如圖②，取BE的中點M，過點M作FG⊥BE交BC於點F，交AD於點G．（1）求*：BE=FG．（2）連結CM，若CM=1，則FG的長爲 ...
在正方形ABCD中，E是邊CD上一點（點E不與點C、D重合），連結BE．【感知】如圖①，過點A作AF⊥BE交B...
問題詳情：在正方形ABCD中，E是邊CD上一點（點E不與點C、D重合），連結BE．【感知】如圖①，過點A作AF⊥BE交BC於點F．易*△ABF≌△BCE．（不需要*）【探究】如圖②，取BE的中點M，過點M作FG⊥BE交BC於點F，交AD於點G．（1）求*：BE=FG．（2）連結CM，若CM=1，則FG的...
如圖所示，AB=AC，AB爲⊙O的直徑，AC、BC分別交⊙O於E、D，連接ED、BE．（1）試判斷DE與BD是...
問題詳情：如圖所示，AB=AC，AB爲⊙O的直徑，AC、BC分別交⊙O於E、D，連接ED、BE．（1）試判斷DE與BD是否相等，並說明理由；（2）如果BC=6，AB=5，求BE的長．25116377【回答】【考點】圓周角定理；等腰三角形的*質．【分析】（1）可透過連接AD，AD就是等腰三...
（1）問題發現如圖1，△ACB和△DCE均爲等邊三角形，點A，D，E在同一直線上，連接BE．填空：①∠AEB的...
問題詳情：（1）問題發現如圖1，△ACB和△DCE均爲等邊三角形，點A，D，E在同一直線上，連接BE．填空：①∠AEB的度數爲；②線段AD，BE之間的數量關係爲．（2）拓展探究如圖2，△ACB和△DCE均爲等腰直角三角形，∠ACB=∠DCE=90°，點A，D，E在同一直線上，CM爲△D...
—I’mafraidoftakingbittermedicine. —Don’tbeafraid!Be
問題詳情： —I’mafraidoftakingbittermedicine. —Don’tbeafraid!Be________. A.careful ...
ThecapitaloftheUnitedStates61. (be)calledWashingto...
問題詳情： ThecapitaloftheUnitedStates61. (be)calledWashington,D.C.Itwasnamed Washingtoninhonorof62._____firstpresidentoftheUnitedStates,GeorgeWashington.D.C.standsfor"DistrictofColumbia".I...
—HappyTeachers’Day!Herearesomeflowersforyou. — be...
問題詳情：—HappyTeachers’Day!Herearesomeflowersforyou. — beautifulflowerstheyare!Thankyou!A.How B.Howa C.What D.Whata【回答】C ...
There will be
問題詳情：There will be _______ pollution in the future in the world. r 【回答】A知識點：形容詞比較級題型：選擇題...
1.(be)ofgoodvalue
問題詳情：1.(be)ofgoodvalue_____________________.2.bedeterminedtodo…__________________.3.giveupsmoking______________________.4.betiredof___________________________.5.giveaway___________________________...
Be —youcan’texpectmetofinishallthisworkinsolittletime...
問題詳情：Be—youcan’texpectmetofinishallthisworkinsolittletime.A.reasonable B.confidentC.creative ...
isimportant carefulwithfire.A.That;be ...
問題詳情： isimportant carefulwithfire.A.That;be B.It;to C.It;tobe D.That;tobe【回答】C 這裏考查動詞不定式作主語，用it作...
用“be out”造句大全，be out造句
beoutof[bein]registerBetterbeoutoftheworldthanoutoffashionShe'llbeoutonherneck.Someexecutivesmaybeoutofbusiness.Helikedtobeoutofdoors.You'dstillbeoutallday!"lose[beoutof]one'sbearingsThisItembeout...
______youafraidof_______lateforschool? A.Do;be ...
問題詳情：______youafraidof_______lateforschool? A.Do;be B.Are;be C.Do;being D.Are;being 【回答】D 知識點：動詞時態題型：選擇題...
用“To be, or not to be”造句大全，To be, or not to be造句
1、Tobe,ornottobe–thatisthequestion.2、Contextanddiscourse:Newexplicationof"Tobe,ornottobe...;3、Hamlet:Tobe,ornottobe:thatisthequestion:Wether'tisnoblerinthemindtosuffer,Theslingsandarrowsofoutrag...
用“be above”造句大全，be above造句
RobertmustbeabovereproachTobeaboveallmaterialdesiresYoushallnotbeaboveaskingquestion.Thetemperaturewillbeabovezero.OfcourseMPsmustnotbeabovethelaw.Tobeginwith,style:itmustbeaboveallrefined.Thelocation...
用“be separated”造句大全，be separated造句
"Nevermoretobeseparated?"Researchanddevelopmentshouldbeseparatedappropriately.tobeseparatedfromoneanotherYouwillbeseparatedintosmallergroups.amixturewhosecomponentscanbeseparatedbymechanicalmeans.Th...
用“be there or be square”造句大全，be there or be square造句
Meetmeintheusualplacetomorrowmorning,bethereorbesquare.There'sahugepartyonFridaynight;bethereorbesquare....
—Tomisreallycareless! —Be
問題詳情：—Tomisreallycareless! —Be______.He’sa3-year-oldkidafterall.A.secret B.active C.patient D.careful【回答】C知識點：相似相近詞比較題型：選擇題...
用“be”造句大全，be造句
Beyourself;beauthentic,bebold,beloving,bebeautiful.Whenyoucannotbegracious,bepolite.I'llbetheredirectly.Mother:Don'tbematerialistic.ShouldIbehappy?Thatwouldbedisrespectful.Youshouldbehappy.Whatibetr...
用“be different”造句大全，be different造句
Daretobedifferent.Bewillingtobedifferent.Theoriginofdifferentspectralstarsmustbedifferent.Ticketpriceswillbedifferentpricesindifferenttime.Thethreetasksmaybedifferentindifferentversions,Howcanthetwowi...
用“be supposed to be”造句大全，be supposed to be造句
Iwasallthatthemosthardened,unthinking,wickedcreatureamongourcommonsailorscanbesupposedtobe.Thedilutedpotentialordinarysharesissuedinthecurrentperiodshallbesupposedtobeconvertedonthedateofissuance.Ther...
_______usedto_______apostofficenearmyhouse.A.There;be ...
問題詳情：_______usedto_______apostofficenearmyhouse.A.There;be BThere;have C.It;be D.There;having【回答】A知識點：簡單句題型：選擇題...
Iwaslivingalifeinmyscreenandhardlynoticedwhat61(be)ar...
問題詳情： Iwaslivingalifeinmyscreenandhardlynoticedwhat61(be)aroundme．Iwasalwayscheckingthetimeandthinkingoffuture62(plan)．Mythoughtwas：“Who’sgoingtotextmenow?WhatwillIdonext?”Mybedtimeroutinewasusu...
如圖，∠A=∠E，AC⊥BE，AB=EF，BE=10，CF=4，則AC= ．
問題詳情：如圖，∠A=∠E，AC⊥BE，AB=EF，BE=10，CF=4，則AC=．【回答】6．【考點】全等三角形的判定與*質．【分析】由AAS*△ABC≌△EFC，得出對應邊相等AC=EC，BC=CF=4，求出EC，即可得出AC的長．【解答】解：∵AC⊥BE，∴∠ACB=∠ECF=90°，在△ABC和...
Whyissettinggoalsimportant?Becausegoalscanhelpyoudo,be,...
問題詳情：Whyissettinggoalsimportant?Becausegoalscanhelpyoudo,be,andexperienceeverythingyouwantinlife.Insteadofjustlettinglifehappentoyou,goalsallowyourselfto 1 yourlifehappen.Successfulandhappype...