假体腔和真体腔的结构

She felt quite excited with somany people_(approve入题!帮写下! 英语翻译Theories centering on the individual suggest that children engage in criminal behavior because they were not sufficiently penalized for previous misdeeds or that they have learned crimnal behavior through interaction with others.这里尤 Not for years had she felt more 如题 如何测量多股导线的截面积 英语翻译There is little reason to believe that today‘s immigrants want anything other than the millions who have come before them——that is ,to be part of the American (and not least the Californian).There is little reason to believe that ,a -What were you doing when Jim called you?-I had-What were you doing when Jim called you?-I had just finished my homework and____to have a restA.startedB.had startedC.have startedD.was starting求详解 （ ）she was very braveA.Girl as she was B.As she was a girlC.A girl as she was D.Girl as was she为什么选 A I have a difficult time k___ what you were doing when I called you.空里面填什么,为什么这么填. 百无一用是情深什么意思? 求语言大神来解答下请详细的解释一下什么是‘百无一用是情深’ 最好要用自己的话 不要从网上随便摘抄下如题,如果还能想出下一句的话还会加赏. 什么叫做 定义域关于原点对称 will come back soon和will be back soon哪个对呀?什么时候用will...be 什么时候用will+动词? Draw a long hand and a short hand.中文意思是什么 I had a major crush on you是英语的口语表达形式吗 》》? i had a major crush on you 里的major 沿电场线方向,电场力不是对负电荷做负功吗?为什么电势减弱呢? “书生百无一用”是什么意思?是那个朝代说的?是说那个人说的?它属于成语吗? 请问"书生百无一用"是什么意思? 弹性形变是有弹性的物体发生形变、还是塑形物体发生形变?还是两个都有?为什么捏瘪的橡皮泥不产生弹力?为什么压弯的锯条产生弹力?为什么苹果落地泥土变形不属于弹性形变?如图所示， 求大神给出弹簧一种物理示意图（最好附图像这样的弹簧,什么地方动能增大,什么地方动能减小.什么地方平衡,速度又是怎么改变?最好附图说明! 如图所示,在水平面上运动的小车内,有一质量为M的物体与两根劲度系数分别为K1 K2的弹簧连接,小车向右以加速度a做匀加速直线运动.已知两根弹簧的形变量总和为△x,不计物体与小车间的摩擦 【急】高一物理弹簧`小讨论`请各位大神帮帮忙了`看看我的想法是不是正确的`在线`好吧,下面先定义一个物理情景如图(图中全部是竖直水平的,忽略作图误差*_*!)升降机天花板上用轻弹簧悬挂 高中英语：the decision to do right lives____（fresh\freshly）in our memory.填哪个? The decision to do right lives fresh and fragrant in our () 为什么要用memory而不用mind或heart 15He said he ()(return) the book as soon as he ()(finish) reading it I’ll return the book to you tomorrow .to you 是什么成分? The dicision to do right lives fresh in our memory.中的 lives fresh 从语法上怎么理解?fresh是adj.live是vi,如果是adj作状语,fresh前应该有逗号吧? 1.以人的历史创造作用的实现角度．评述”人们自己创造自己的历史,但是他们并不是随心所欲的创造,并不是在他们自己选定的条件下创造,而是在直接碰到的既定的从过去继承下来的条件下 哲学是包罗万象的“科学的科学”!这句话对吗?为什么? 天地变通万物全,自荣自养自安然,包罗万象皆精彩,事事如心谢圣贤!本人想求家财, Tom swims very well 一般疑问句 肯否定回答 A friend of mine,A friend of myself.哪个对?