如何优化语文课后作业

请问半导体工艺中rectifying contact portion怎么翻译?原句是：A first rectifying contact portion of a semiconductor device such as a Zener diode has a small area in order to attain a hard breakdown characteristic and a low noise characte 英语翻译如题 文言文 流言可畏 片段的几个问题鲁人与①曾参同姓名者杀人,人告其②母,母曰：“吾③子不杀人”,织自若④.有顷⑤,人又曰‘曾参杀人’,又织自若.又一人告之⑥,其母投杼逾⑦垣⑧而走⑨. 人最可畏的是什么? 请问 sample data only 中文怎麼说? who can tell me what is the meaning of this sentense:She is writing on a flip chart. 改错题 1.I want to buy two bottle of milk for m改错题1.I want to buy two bottle of milk for my sun.2.Aren't you student?No,I am.3.It takes Smiths a hour to go to Beijing by a plane.4.This pair of shoese are red.5.That set of key is mine. for use only with a gateway PC 描写人物心理活动的段落400字 only for 求一篇人物细节描写的片段 400字左右不是作文 就是一个片段 细节描写 就是详细一些 动作 神情 语言之类的要详细 Only for 孩子是可以.造句(最后一分句要有深意)例:孩子是可以批评的,孩子是可以责怪的,但孩子是不可以欺骗的,欺骗本身是最深重的伤害.在3月12日22点前回答出的人给15分. only for 杭州托福一对一,请教各位应如何练习托福口语呢?有知道的吗? 郑州托福课程,请教各位应如何练习托福口语呢?, i'm 2 months away from being Water has no taste or smell Water 3个空 taste orWater has no taste or smell Water 3个空 taste or smell hid away for twenty-five months为什么这个过去时可以加时间段? 英语形容词,名词,代词怎么使用我英语很差的,我想知道形容词,名词,代词那些是怎么用的.是放在主、谓、宾语那些前后的形式啊?还是怎么样. 英语作文 我的快乐家庭 字数不少于60字 there ____ several tunnels uder the river in the coming year.A will have B is C will be D has 设计安全告示语学校门口公路上,各种车辆行驶速度很快,对进出校门的学生造成很大的交通安全隐患,所以,请写一条在校园内的告示语,和一条校园外的告示语 危险品运输车辆的安全告示咋么写 10,I____have coffee than tea.Alike more to Bprefer Cwould rather Dhad better I'll have a cold drink ________ coffee bacause It's so hot. A. more than B.rather than 怎么写通知?“某市拟召开税务系统xx工作会议,要向全市各区、县国家税务局,市局直属分局、稽查局下发一份通知.会议内容：传达总局、省局xxx工作会议精神,总结全市xxx工作情况及布置2007 通知怎么写? 这个单位通知怎么写我们公司是单休制度,但是从8月3号开始实行双休制度, I can't stand you .because I don't know what do you say 员工奖励通告怎么写 群公告怎么写