三角形重心向量公式

It rain heavily,so we must,so we __ stay at home watching tv all daya could b had to c mustIt rained 请问哪里有死亡诗社的英文内容简介! 用already,just,yet各造3句!同上!是各造3句，不是一共造3句！ 用already, just, yet完成句子A:Has Li Ming received the invitation__________? B: No, he hasn’t got it__________.But I know Mr. Zhao has got it ___________.(2)A:Have you finished your homework _________? B: Yes, I’ve __________ finishedit. we hope you can come to the patry tonight 的同义句 We have a nice model plane改为一般疑问句并作否定回答 女人酒只能女人喝吗? 将下列句子改否定句,一般疑问句I have a nice cat 连词成句（1）worried,was,molly,very （2）do,should,we,what,today（3）am,to,togo,going,I,bookstore,the I have just three werds fer you today 是什么意思 根据首字母填空：1、Today we have three g____to dinner.2、Sandy thought they could do some things by t______in the show,for example,singsing,dancing and so on. it’s very warm outside.you () to wear your coatA dont have to B mustn’t It's （too ）cold (outside).You( need )(wear )a warm coat.改错 outside,warm,it's,your,and,wear,you,coat,shouldn't 连词成句 把两句话并为含有定语从句的复合句 the boy is tom the boy is smiling We Chinese ually eat e＿＿ and cakes to celebrate our birthday. Our motherland China celebrated her 60th birthday （） October 1st,2009.选项见详细描述A.in B.at C.on But i like singing very much,so----- 1.much,we,like,all,it,very(.)2.am,at,good,singing,i(.) He says,"I like singing very much."改为间接引语 how can i read some books? I like ___(旅行)very much.The girl is 1.60 meters tall.（划线提问）【1.60 meter】划线这意味着我们将同时到达苏州.（翻译） 英译汉,请将此句准确优美的翻译给我.Do you think you can do it by yourself? 说话最多的成语怎么说 Do you believe in the miracle of love?这句话是什么意思?谁能帮我翻译一下 谢谢啦 选发音不同的一项 “法不责众”思想反映了什么?A法制观念淡薄B盲目的从众心理C敢闯敢干精神D遵纪守法的观念 科技文章中的 in the presence of 不同的发音 Trust yourself Think For Yourself 歌词 When is your birthday? When is you country's National Day? Where are you going? Where did you go? Where is my new cap? Wherevwere you,Mingming? Where's the cat? Which one do you want? Who is he? What's Anne doing? 翻译,求求各位学霸了,明天