如图，在三角形ABC中，角A=60，角B=45，AB=8

宁夏省有哪些市 尴尬英语 宁夏回族自治区有多少个乡 求受力分析!最好是图!一质量为M的木块放在以角速度w转动的平台上,系着M的轻绳另一段拴着质量为m的木块,木块M与平台间最大静摩擦力为fmax,使木块m在平台上以w的角速度转动时,与平台保持 Listen to music outside 同义句It means we can not listen to music ( ) ( ) ( ) 求受力分析图 求这几个图的受力分析 英语选择一道 believe it or not ,------a all the middle school students in big cities can not go to collegeb none of the high shool students can go to collegec all the students are unwilling to get higher educationd none of the students in big c 翻译英语：believe it or not 这是哪幅名画的局部?作者叫什么?可能是欧洲文艺复兴时代的 意大利文艺复兴时期名画家丁托列托的作品《天堂》被认为是______.A:the most beautiful oil paintingB:the biggest oil paintingC:the most people on the oil painting 《Invincible》的歌词 Hedley唱的 Hedley励志新单Invincible 歌词 Hedley的《Invincible》 歌词 invincible hedley你有吗?我找不到啊!你能不能发给我啊! invincible什么意思 Invincible Simon是啥意思,有语病么RT到底应该是Invincible Simon还是Simon Invincible呃？ But Bob is looking out of the window and watching the coulds move across the blue sky. Bob is looking out of the window and watching the clouds move across the blue sky. 周易"大山横背,不见其人,时上归静,无咎修身.求姻缘,如果是其他的方面呢,如友谊之类的呢, 易经的无咎是什么意思 求 Moby dick 的英文故事缩写 要完整的故事 谢谢500字左右 谢谢啦~~ Moby Dick念什么 英语翻译how it is i know not;but there is no place like a bed for confidential disclosures between friends.man and wife,they say,there open the very bottom of their souls to each other;and some old couples often lie and chat over old times till n 初二英语追50、1the teacher asked her students to pass the paper form one to ()A the other B other C the others D anotherinternet has now become one of the most important()of people"s lifeA part B parts第二个选择我总是搞不懂该不该 初二英语 追分50!1.Can I get you a drink ? That is very nice of you.I"ve already got ____A it B one C that D this 2.what"s the matter ? They said I should not be allowed_____here.They don"t allow ___ in the waiting room A smoking,to smike B this is my friend 如何唱 you are not alone怎么样才能唱好? 如何好唱 you are not alone有经验的高手说下啊,哪些假音,哪些高音,注意哪些? 谁教我教唱you are not aloneM死了,我想学他的这首歌·请网友帮帮我 我想唱出来·不是知道歌词. MOBY DICK 1 CASSETTE怎么样 白鲸 MOBY DICK怎么样