三角形的周长怎么算

how was your hoilday?我知道是单数,就是我脑子一下转不过弯来我知道是单数,就是我脑子一下转不过弯来,脑子里总是出现you 和are的连接.这里也有your,可是怎么变was的,单数我也能理解的.你们能不 STEER BAR GRILL怎么样 DARAC BAR GRILL怎么样 The nice men the man is a nice dentist改为一般疑问句 Smiling is a kind of good will求翻译 Why doesn't he go there ______earlier?A.few B.a few C.a little 选哪个 请说明原因! How were your summer holidays?改为同义句怎摸说 When is your winter holidays?怎么回答? how you spent your winter holidays 英语作文150字以上、要原创.三天之内给答复急 how did you spent your winter holidays?英语作文60字速度!今天给 Jim!Let's go to school at once .We'll late.-----We still have 20 minutes leftA.No problemB.Not hurryC.Take it easyD.That's all right Let's begin at once,it's already late.我们马上开始吧,已经晚了.Let's begin at once这句的主语是什么啊?at once是做什么的?不要it's行吗?because i don't know. 帮我翻译成英语:感谢收听本期节目,下期再会. Chronological的意思 英文翻译：谢谢大家收听今天的新闻,明天同一时间再见. contact information是什么意思 demand deposit 什么是Demand_deposit_interest_rate? reverse chronological There are many fishing boats in typhoon shelters.(对There are many fishing boats划线提问） MUSSEL AND STEAK BAR怎么样 关于below的一个句子Which of the things below are the most important to you?这里的below修饰前面的名词? 3.There is a tall tree beside the new house. 4.Please put the empty bottli on the table. 翻译汉语 below放在句首的倒装句 英语翻译He also should pay more attention to creating an easy-going,well-organized and responsible image. cluster priciple怎么翻译 英语翻译Cluster decay该怎样确切翻译? 总行程的英语怎么说 complete itinerary ,total itinerary,full itinerary?complete itinerary total itinerary,full itinerary?我的总行程为2012年2月7日至2012年2月26日. 把There is a pear tree on the hill .和He is a good father.改成复述句 THE CLIFF BAR GRILL怎么样 itinerary什么意思!(翻译)