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有2～3个正确选项!please please当列车在平直的轨道上加速运动时,一质量为m的物块紧贴车厢后壁相对于列车静止,下列判断中正确的是A.物块所受合外力为零B.若列车的加速度增大,则车壁对物块 what should the students not do when they take a test? when students in a college class were asked what should be done when they came across an unknownword in their reading,84 percent said that they would look it up in a dictionary..谁能帮我翻译一下 When students are learning English writing,what factors should they take into consideration?可围绕需要注意单词,语法,句子时态,文化差异,思维差异等方面展开.150字左右.中英文皆可~ORZ ORZ ORZ 求一个幽默的自我介绍姓名：李世雄性别：男年龄：17身高：165性格：少许内向,腼腆,安静特征：无在此恳求一些能人异士用我的名字为我编一个特别点让别人能记住我的幽默型的自我介绍吧 写一个自我介绍（必须要幽默点的）本人性格外向,比较大胆,有时候对同学有一点人格分裂似得.就是一会儿开朗,一会儿沉默的100字以内 一分钟幽默自我介绍我们班要写 ”,就是每个同学都要在指定的几位同学中选择一位来写.马上就到我了,我要进行一分钟的介绍.同学们都已经认识了一个学期了,都很熟,所以我觉得不用在介绍 怎么打繁体中文?可以直接打出来那种,谁能帮个忙啊? 要怎么打繁体中文啊 繁体中文怎么打?在WORD里怎么换? 用繁体中文打 顺其自然 怎么打啊 怎么打繁体中文文啊? he has written a book the name of which i've forgotten中the name of which i've forgotten是什么成分,如果是定语从句为什么没有引导词?还是把引导词省略了?有补语从句这个说法吗?还有高一英语要学哪几本书?请 十万火急的英语问题：he has written a book the name of which i have forottenthe name of which i have forotten这个结构看不懂 He has written a book,the name____I have completely forgotten. he has written a Book _____name i have forgotten. He's reading the book,the name_____I can never remember.A.whose B.of which C.that D.which请问. 选择与你听到的句子意思最相近的句子（需要理由） 题在下面1.Mr.White has lived and worked in Japan for a week.A.Mr.White is in Japan now.B.Mr.White has not reached Japan yet.C.Mr.White has been away from Japan for a week.2.Do 选择与你听到的句子意思最相近的句子（理由） 题在下面1.they will come on twenty-four,saturdayA.they arrived on the twenty-fourth,saturdayB.they will come here on the date of 24th ,saturdayC.they will go back on the twenty-four, 选择与你听到的句子意思最相近的句子（理由）,题在下面 理由!1.either tom or jim will give us a talk on english names.A tom will give us a talk on english names if jim does notB neither tom nor jim will give us a talk on englis “面”的笔画顺序是 横撇竖折竖竖横横横 Q1 货币转化为资本既在流通领域中进行,又不在流通领域中进行,是因为A 在流通中能低价购买生产资料 B 在流通中能高价出售商品 C 在流通中能购买到特殊商品劳动力 D 通过流通领域能实现商 多选题 实践和认识的关系中().在实践和认识的关系中().A.实践是认识的来源B.实践是认识发展的动力C.实践是检验认识正确与否的标准D.实践是认识的目的矛盾的同一性是（）.A.不同矛盾的共性B.矛盾 距离产生美.可是都说距离产生了,美没了,现代人的爱情真的就那么经不起考验吗 为什么现代人都那么没有安全感!相守在一起的时间长了,觉得像白水一样,索然无味.一旦分开一段时间呢?又会 "等不及了"的英文怎么说? 等不及用英语怎么说? 我都快等不及了用英语怎么说 如果我有个假期,我也会等不及的,英文怎么说 我非常非常喜欢你的英文怎么写 非常喜欢的英语怎么写 非常喜欢用英语怎么写?