90度三角形求边长公式

Where does the company have offices?帮我回答一下这个问题. just one last dance,before we said God-bye是什么意思 f(x)的Surprise Party哪位亲能把Surprise Party 的mp3文件发给我呢~我找了好久都找不到~molly1231@tom.com surprise 既然为不及物动词为什么可以说an surprise party? 入木三分的意思是什么?典故 谚语Fingers are made before forks. Were Made是什么意思呢? It were you who made her sad.强调句中用were也可以吗我知道It was/is/will be that/who .这个句型可以只是想问were也一样可以吗?如果可以,It were you who made her sad.这句话的一般疑问句怎么改? he seldom calls his parents.(同义句) 求英语高手,把下面的句子该写成"not only/nowhere/seldom/only引导的倒装句"谢谢.求英语高手,把下面的句子该写成"not only/nowhere/seldom/only引导的倒装句"1,he was not a singer ,but he was also a painter.2,I have eve what benifits does effective communication give you and your organazition? What ________ (do) he want to do?横线上怎么填?还有一个问题是：2000 is a leap year.一般疑问句是不是这样改：Is 2000 a leap year?问这两道题只是想确认一下······麻烦大家了····· what does 'read my way' mean? Seldom倒装Seldom does he watch tv还是Seldom does he watches tv为什么? seldom的倒装 only 加主语的时候不倒装 那seldom 加主要要倒装吗 ()There is a park_.A.nearly B.near C.nearby D.nearer()What does he want_?A.doing B.todoC.do D.does( ) 8.Look,these different public signs .A.mean different things B.mean different thingC.mean the same things ( ) 9.Jim’s birthday is coming .A.over B long live my 描写雨的声音句子! 在几月到几月之间用英语怎么说? I seldom go to library? 如何将l seldom go to the library 改成肯定句知道的 说说哈我写的就是l always go to the library .可是啊 老师只送了我一个差 I have to go to the library.(改为一般将来时句子)I ___ ___ ___go to the library tomorrow.注意：是三个空！ i go seldom to the library错哪 I would to go to the library同义句是什么?请尽快回我 14.下列各句中,没有语病的一句是14.下列各句中,没有语病的一句是（）（3分） A．尽管这种国内成品油定价14.下列各句中,没有语病的一句是（）（3分）A．尽管这种国内成品油定价权受到了 the chioce is Her answer is same as yours 和 Her answer is the same as yours same前有the和没有the 有什么不同 the key to the way to这里的TO不是都是介词嘛》那么后面要DOING 了但很多都是the way to Do?为什么 内容和原来的化学书 有什么不同 出淤泥而不染的典型人物 they rode through forest and f________ They s___ in walking through the forest yesterday.请问这里s开头的应是什么?