脉冲函数的卷积

请问:at the head of the queue用中文怎么说? 车外迁什么意思 Tam was （ ）the queue when I saw him A.at the head of B.at head of C.on the head of D.around The old man is standing ___ the head of the queue.请填入一个介词. 我最喜欢的日子 英语作文（初一）初一水准的作文：我最喜欢的日子.（语句通顺流畅,英汉互译）TANKS 求一篇以我所感谢的日子为题的英语作文.急.比如说学习生活中的日子，感谢老师和同学们帮助你的日子 求一篇英语作文120词左右 关于通货膨胀的 北京车外迁是什么意思 北京外迁车准确通俗的意思,买外迁车要注意哪些 I said to him :"Do it at once 转化成间接引语怎么写 The first was a death woman 的故事 He said:"What's in your hand?",请问改成间接引语是不是He asked what in my hand was? 求The first was a death woman - Ashram 的MP3链接! ''go to the front at once!"the officer said to the soldiers改为间接引语 求The First was a Death woman这首曲子的mp3链接. 23.You'd better the examination paper once more before you hand it in.23.You'd better () the examination paper once more before you hand it in.A.go forB.go overC.go roundD.go about 求the first was a death woman mp3似乎是钢琴曲的样子,发到⑨①②⑤⑧０⑥⑦④ 谁有the first warm was a death women 的歌? 英语中other,anther,the other,others,the others 分别是指几种以上?加 英语中other,anther,the other,others,the others 分别是指几种以上? Because of you I know I can't help to love you好象语法不对啊 ______the old woman is in?A.what good health B.how a good health C.what a good health D. how good health 请问选什么?什么理由? The old woman is ill in bed 求找一首英文歌,歌词开头大概是：in Million of year ,in Million of Hours.歌词翻译成中文,大概意思是很多年前,有一对男女,在山里,生了一个孩子.只记得那么多了.正确的人再加分. The old woman is watching a game in the grden.(对watching an game提问） what good health the old woman is in这老女人多么健康啊这里为什么要加in? 主题的英文怎么说? The woman is old.改为感叹句帮忙~~~~ The woman is old.改感叹句 按要求变换句式 The woman is old.(改为感叹句）十万火急! 比较下列三个时刻的时针与分针所成的角的大小,并说明理由 9:00,3:30,6:40 求下列时刻时针与分针的夹角的大小 6：00,9:30,3:00,5：40,并说明理由,