数学概率c公式和a公式

请问在英语句子“如果您有任何问题”中,“问题”一词应使用单数形式还是复数形式? 食物的词语在句子里什么时候要变复数,什么时候是单数就是那个你喜欢吃什么的那单元卡在那儿了. 肌肉群 英语怎么说如题 求翻译 Here are some tips to deal with autumn depression.- Go outdoors and get some sunlight.Move around.Fresh air and exercise improve the respiratory system and blood circulation and regulate the nervous system.Thus,exercise is calming and relie 假定你是李华,你的外教Smith暑假期间回美国了.你想让他开学回来时给你带一些英语书籍.请你根据以下提示写一封电子邮件. 主要内容包括:1.问候假期情况2.感谢以前在英语学习上对 英语翻译↑（3、）sports is really good for our health . 4、Don’t drink too much coffee or carbonatd drinks . 英语翻译Pieces of lemon were placed on soil at different places and after a few days fungal growth appeared in each piece of lemon.The spores from each piece were transferred separately into PDA plates and incubated at 30℃.After 2 days growth a 英语翻译广告,作为现代商业社会的重要特征之一,业己渗透到社会的每一个角落,逐渐成为人们日常生活中的一个密不可分的重要组成部分.无论你是呆在家里读报刊杂志,或是听收音机、看电 英语翻译Control Area Generation control and PerformanceEach control area needs to be able to regulate generation to meet the daily variations of load demand.this generation regulation has several aspects. Don't keep your mouth ( ) if you want to im-prove your ( ) English.A shutting;spoken B shut;spoken Cshutted;speaking D shutl;speaking 解释下为什么选B 另外意思也表诉下谢谢 Keep ____ English,and you will improve your spoken English答案 walk straight_____ ______the traffic lights walk straight on until you see the traffic lights的同义 What do you prefer,___or_____?A meat vegetableB meats vegetablesC meat vegetablesDmeats vegetable帮个忙再看看这个WHY don't you make _and sell them A some paper flower B some paper's flowers Csome paper flowersDsome papers' flowers 分析英语语法选择题“what do you prefer,___ or ___ ”What do you prefer,____ or ____ A.meat; vegetable B.meats;vegetables C.meat;vegetable D.meats; vegetable 我知道正解是C,但为什么呢?是不是这种句型里这两个空要填的 which do you prefer 还是what do you prefer what有什么区别拜托各位了 3Q 英语翻译浅谈电力市场化改革与电力规划 But you must cross the road from here .There's h traffic.h后面填什么 There are many traffic a___ on this road every year.You must be c____ when you cross the street.All of us must obey the traffic r____.Here is a t____ for parking in the wrong place.You must keep quier in class.(改为祈使句）____ ____ in class.Ta 写8个描写自然景物的成语 Before we cross the road,we must stop and look both ways?look是不及物动词后跟宾语接介词at!但是这句话却没有 怎么解释后面的both ways 这句话的出处是仁爱英语七年级下册 We must stop and look both ways b___ we cross the road. 玻璃插进了手指里会不会细菌感染大神们帮帮忙手指不小心玻璃插进去了、会不会感染玻璃上的细菌啊?要不要去医院啊? 请问,你是2B用英语怎么说. 2B用英语怎么说? 德语翻译求助 人名Boucsein怎么翻译的吗? walk .this road为什么不可以 walk straight this road.为什么只能是walk along this road. walk long this 请问I Walk This Road Alone的中文版是什么?就是麦克学摇滚唱的I Walk This Road Alone,中文版是什么?感觉非常熟悉! I walk this road.试分析这句话的语法.walk 可以如此用? 解释Walk along this road. 谁是男同性恋?说说你感受的事,谁是男同性恋,说说感受事,说说我们听, 要找一首写李清照的文章,急用!文章主要写自己对李清照的认识和评价,写对李清照诗词的感悟和感受.