- Thenineyearoldgirlissufferingfromcontinuousitchanddesquamationovertheupperlimbsandfeetformanymonthswhichwasdiagnosedaseczemaandathlete'sfootbywesternmedicineandwhichwasprescribed2pillsofsteroidforevery3daysandrelatedantibiotics.SallieMae,theschool-l...
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- Twoyearslater,MaeWestdiedatherhomeinCalifornia.Shewaseighty-seven.Daliwasfamousforhissurrealistworks,includingThePersistenceofMemory,TheFaceofMaeWest,TheMetamorphosisofNarcissusandTheTemptationofSt.Anthony.Itgoesontoadd,cheekily,that“theCentralAssoc...
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- TheEmmaMaersk'shugedieselenginehasthepowerof1,200carsanditsanchorweighsasmuchasfiveAfricanelephants(about30tonnes).ThemightiestofthenewleviathansistheEmmaMaersk,whichstartedferryingboxesoftoysfromChinatoEuropeintimeforChristmaslastyear.這些新的巨輪...
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- 問題詳情:如圖所示,在△ABC中,AD是BC邊上的高,點E是AB上一點,CE交AD於點M,且∠DCM=∠MAE,求*△ACE是直角三角形.【回答】見解析【解析】由於AD是BC邊上的高,根據直角三角形的兩個鋭角互餘可得∠DMC+∠DCM=90°;又根據∠DMC和∠AME為對頂角以及等角的餘角相等,還可推出∠DCM=∠MAE;接...
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