- 問題詳情:等差數列中,,則它的前9項和 ( )A.9 B.72 C.36 D.18【回答】D知識點:數列題型:選擇題...
- 31337
- 問題詳情:在各項都為正數的等比數列中,首項,前三項和為21,則=( )A.33 B.72 C.84 D.189【回答】C知識點:數列題型:選擇題...
- 15369
- 問題詳情:71.TheladymadeJoeandher (company)inRome.72.I (panic)whenIsawsmokecomingoutoftheengine.73.Ourgovernmentunderstandsthisand (use)PSAstoeducatepeopleformanyyears.74.Youcanhardlyimaginewhatdifficu...
- 21200
- 問題詳情:若等腰三角形底角為72°,則頂角為( ). A.108° B.72° C.54° D.36°【回答】D知識點:與三角形有關的角題型:選擇題...
- 18124
- 問題詳情:如圖,在△ABC中,AB=AC,AD=BD=BC,則∠C=().A.72° B.60° C.75° D.45°【回答】A點撥:設∠A=x,由已知可知,∠BDC=∠C=∠ABC=2∠A=2x,因為∠A+∠ABC+∠C=180°,所以x+2x+2x=180°.解得x=36°,所以∠C=72°,故選A.知識點:等...
- 4407
- 問題詳情:71 sea-levelriseof15centimetersmaynotseemlike 72 .However,that’saboutthreetimesgreater 73 what’sbeenseenovermany 74 (century).Ifsealevelscontinue 75 (rise),beachareas,low-lyingislands,andwaterfront...
- 21237
- 經典語錄是!我是禽,不過是良禽,俗話説良禽擇木而棲!從今天開始,我會做你的眼睛,你試鏡,我幫你篩選;你拍戲的時候,我幫你看鏡頭;你扔垃圾,我幫你開門;你吃飯,我幫你擦嘴;將來,我們生了孩子,我幫你帶大他,看着他穿鞋,我會永遠牽着他,死都不放手。有着我,便有着你。叫人叫名字嘛,我叫笑棠哥,你大哥...
- 13834
- 問題詳情:72÷(﹣8)【回答】原式=﹣9;知識點:有理數的乘除法題型:填空題...
- 17320
- 問題詳情:改錯71.Hefellillbecauseoverwork. 72. TodaythenumberofpeoplelearningEnglishinChinaareincreasingrapidly73.Itwasnotuntillastyearthattheboyhadthechancejoininginaseriesofactivities.74.Inoddedtohimwithasmile,buthejustignoremeandwalkedaway.75.Withinaf...
- 20638
- 問題詳情:71.MothersaidourChristmasturkeywasweighed16pounds.72.I’mmuchhappiernow.Iwouldn’tgobacktobeingrichforeverything---noway!73.Hemadethechoicetogiveallhismoneyaway,thisbroughthimhappiness.74.Thenewcameraisnotbiggerthanacreditcard.Theyarebothvery...
- 6367
- 問題詳情:算式(-3)4-72-之值為何?(A)-138 (B)-122 (C)24 (D)40【回答】D 知識點:各地中考題型:選擇題...
- 26136
- 問題詳情:若(),則在中,正數的個數是( )A.16 B.72 C.86 D.100【回答】C知識點:三角函數題型:選擇題...
- 12061
- 問題詳情: WelcometoFuturoscope.Everythinghereisdevelopedby 72 (use)advancedtechnology.Itprovides 73 (complete)newexperiencesforyou.Youcangetclose 74 partsoftheworldyou’veneverexperienced. Children’sWorld,oneofourmostpopular 75...
- 25960
- 問題詳情:如圖是兩個全等三角形,則∠1=()A.62° B.72° C.76° D.66°【回答】C【解答】解:第一個圖中,∠1=180°﹣42°﹣62°=76°,∵兩個三角形全等,∴∠1=76...
- 30583
- 問題詳情:71.Aftersomediscussionwearrivedatac (妥協).72.Itisnotpolitetoi (打岔)whensomeoneistalking.73.I’mluckythatI’minterestedinschoolwork,o (否則)I’dgomad.74.Agooddietisb ...
- 16443
- 問題詳情:schoolise withmodernfacilities.72.Iwastotallyc ,notknowingwhattodo.thestudentsp atthelectureweredeeplytouchedbyhissuccessstory.74.WiththeInternet,wehaveeasya toal...
- 24281
- 問題詳情:﹣52+72÷(﹣2)2﹣6(﹣)【回答】原式=﹣25+18+2=﹣5.知識點:有理數的乘方題型:計算題...
- 9398
- 1、由維斯帕夏諾國王下令開始其建築於公元72年,竣工於其子鐵托即位後的公元80年。2、由韋斯巴西安皇帝在公元72年開始建立,但是由他的兒子提圖斯在八年後完成的。...
- 18886
- 悟空説:我有72變!苦練72變,才能笑對81難。只有苦練72變,才能笑對81難今天不逼自己學會72變,日後誰能代你承受81難。花園路,花語公寓繽紛綻放,生活如我想象,看我72變……與其安慰自己平凡可貴,不如拼盡全力活得漂亮今天不逼自己學會“72變”,日後誰能代你承受“81難”。下班時間,我施...
- 32497
- 問題詳情:如圖,直線a∥b,∠1=72°,則∠2的度數是( ) A. 118° B. 108° C. 98° D. 72°【回答】B知識點:平行線的*質題型:選擇題...
- 16259
- 問題詳情:(﹣+)×(﹣72)【回答】==﹣40+27﹣28=﹣41;知識點:有理數的乘除法題型:計算題...
- 24134
- 兼修制:24-72個月HenryFordwillbe72nextJuly.Part-timeprogram:24-72monthsParforthecourseis72.“你已經喜歡了72%的我”。Further,thelifeexpectancyatbirthisnow72years.Overall,72%oftheeyesundergoingsurgeryhadaVATheflowerisaspersedlampwith144LEDlamp,72incylinde...
- 12332
- 問題詳情:(﹣72)+37﹣(﹣22)+(﹣17)【回答】原式=﹣72+37+22﹣17=﹣89+59=﹣30;知識點:有理數的加減法題型:計算題...
- 22893
- 問題詳情:如圖,AB∥CD,AD平分∠BAC,且∠D=72°,則∠C的度數為()A.36°B.72°C.108° D.144°【回答】A【考點】平行線的*質.【分析】根據角平分線的定義可得∠BAD=∠CAD,再根據兩直線平行,內錯角相等可得∠BAD=∠D,從而得到∠CAD=∠D,再利用三角形的內角和定理列式計算即可得解.【解...
- 30502
- 這要求執行72小時或更長時間的負載測試。然而分開還不到72小時,她就又急三火四地趕來了我所在的小城。夏浪將於未來72小時沿副熱帶高壓脊西北部繼續向東北移動。而原先混濁的一缸水,在72小時後水體透亮變化情況非常明顯。6人一組的小分隊,經過長途跋涉,穿過了森林,分別用...
- 8120