一阶导数连续说明什么

中译英：1：在一场战争中,通常不是士兵,而是老百姓最受痛苦（suffer）2：真正重要的不是你的言辞而是你的行动（count）3：昨天发生的事完全应该怪我,而不能怪他（It was...that）4：直到20世 Many students( )(talk)when the teacher( )(come)into the classroom yesterday.( )(come)into the classroom yesterday.原因理由全一点 The vallage is —— far for you —— there A very,walk B too,to walk C very ,too walk谁可以告诉我原因我们英语老师说选B（答案上也是B）当时我选的是C,我问老师原因,所以谁可以教教我啊 Different kings of food have different f____ in keeping our bodies strong. My daughter likes the books about c_____.为啥填comics？ To irrigate the fields is easy i____there is a great river nnear the crop.Canal an c___the river water to the fields during the dry seasons.But sometimes there is too much water in the river and a food t___place.Sometimes when the river water isn't e To have enough nourishment,you'd better have different kinds of ___every dayA.diet B.eating C.food D.mealPlease tell me the best answer to this question and the reason why you choose it.Thanks a lot!给的答案是A To have enough nourishment(营养),you'd better have different kinds of ____.To have enough nourishment(营养),you'd better have different kinds of ____.[ ]A.diet B.eating C.foods D.meal 选A对么 you have dated enough to have a better idea of what you don't want in a you'd better have a b__ diet and take enough exercise Your have a better chance of getting hit by lightning than you do of winning the lottery..However,people do get hit by lightning.So it does make sense to give it a try.这段话中的最后一句,so it does是什么特别的句式么,还有第一句 dim sum有哪些 Our First Time - Bruno Mars求中文歌词 帮个忙把 Dim Sum Cooke DIM SUM HOUSE怎么样 is your friendA He is in blue B The boy is in blue C The one in a blue D The boy in blue every one stood up when the teacher come in when the teacher come un快 We were talking when the teacher ________(to go or come into a place) the classroom. 实时操作系统有哪些特点,请简述?用自己通俗的语言简述通常使用的操作系统在经过一定改变之后就可以变成实时操作系统?那如何改变呢? 下列系统中,（）是实时操作系统A计算机激光照排系统B办公自动化系统C计算机辅助设计系统D航空订票系统 we have many kinds of t food at the Lanter Festival, such as yuanxiao.首字母填空 my mother likes the mutton and vegetable noodles.（改为同义句） many kinds of food和many kinds of seafood的food后面有s吗 noodles likes mother her(.)连词成句 neither i nor my mother ( ) noodles.答案加原因.【答后给分】.A.like；B.；likesC.；have liked【刚才想起来我忘记补充了= =……抱歉。】 举例说明民俗的主要特点 there's none left.中left是leave的过去分词,那这一句是现在完成时吗?为什么不用加have/has They happened to _____ for Tianjin when we got there. A.leave B. have left C.leaving D. had left答案是B,求解释为什么不填A,词组中不是应该用原型吗? 弱弱的问一个英语过去时的问题...Mr Wu’s company _______ (open) in 2000.这里填was opened 还是opened?为什么?我感觉好像都行.. 我爱妈妈写出为什么 做个我爱妈妈的板报,是用自己的纸做的板报,把内容写下