波长频率和波速

We all went to the cinema except you last night,Why didn't you come?Because I （）taht movie twiceA have watched B had watched C was watching D would watch last nighht we all went to the cinema,because the film was very(excite)___ You must get up early to have e____ time to eat breakfast. you don,t have to get up so early（同义句） 求have to和must的异同,两者可以调换吗?比如I must get up early可以换成I have to get up early吗?我 可以看作是有原因的用have to,没有原因的用must吗? we must get there before 7 o'clock.that's ___ we have to start so early A.the reason for why B.whyA.the reason for why B.why C the reason that This book will be of great use to you.麻烦各位大侠,帮我解释一下这个句子,我知道翻译,但句子结构不是很理解,特别是里面的of.谢谢各位啦 This is my first time to come here,Perhaps I will ______some difficulties 7. This book will show you __________ can be used in other contexts.. A. how you have observed B. what you have observed C. that you have observed D. how that you have observed这题选B问题是：B的话,前面应该有个how吧,不然句子说不 would you like__meat?横线上填some还是any This is it的歌词谁能帮我找一个歌词与曲子完全匹配的100分致谢 This Is It!歌词 谁能给我This is it的歌词? i still don’t have a car of my o 首字母填空 【首字母填空】I don't have to do chores .The r_____ will do everythingI don't have to do chores .The r_____ will do everythingthere is more p____ in the river.The water is dirtyOur school is very beatiful .You can see t____ and flowers e "You are welcome to have d ___ with me on suday,"(根据首字母填空） 中国同盟会的政治纲领的制定有何意义 翻译：绿色贸易壁垒对中国纺织品行业的影响和对策研究绿色贸易壁垒对中国纺织品行业的影响和对策研究 求英文翻译!新贸易壁垒对我国纺织品出口的影响 我猜到了开头,却没有猜到结局.什么意思 我能猜到故事的开头却猜不到故事的结尾 猜中开头猜不到结局什么意思 英语翻译随着时代的发展、科学的进步,信息时代已经遍布全球,计算机已广泛地深入各行各业,起着越来越巨大的作用.随着人口的不断增长,管理这些庞大的数据是非常困难的,因为人口的信息 英语翻译Achtung!Gewind M12*1.5 nach dem harten drehen 英语翻译Deutschland:€ 0,00 Warenkorbwert (kostenlose Produktmuster Krabbelmatte) = € 1,90 wird bei Folgebestellung verrechnetbis € 19,94 Warenkorbwert = € 4,90ab € 19,95 Warenkorbwert = € 6,90ab € 109,99 这两个德语句子不太懂,1.Das Essen schmeckt ihnen gut.在这里为什么用ihnen?2.Ich möchte einmal der"Spiegel" und die "Süddeutsch Zeitung".这个句子里的"Spiegel"用der,但是"Süddeutsch Zeitung"却用die,这是为什么呢?没 我猜中了开头,却猜不中这结局……这句话英语怎么翻译?或者莎士比亚原话英文版也行. l like my school very much的同义句是什么 英语翻译Airlines shall receive full settlement onthe settlement date ,unless settlement is based on the funds receivedmethodology ,后边这句有谁了解不? 德语 这句话啥意思?语法语序也看不太懂,Dann lass mal hören wie´s gelaufen ist nä? 这句话啥意思语法语序也看不太懂, 看的懂德语的帮忙看下1974 – 1983 Grund- und Hauptschule der Alexander von Humdboldt Schule in Eschwege帮我看下这个小学的全称是什么?要德语的不要中文的 Childen like school very much.(对画线部分提问）___ ___ Childen like school?very much划线