古代的计算工具有哪些

大家上午好：求救：如何写好小学语文---读后感?（随便读完什么书之后的感想） 英语翻译I would propose that until we get close to current with our invoices that you ship one container for every two containers we pay for.This way we are always getting closer to the goal of being current,but we are able to get the most import 英语翻译1.Most people learn best using a variety of methods,but traditional classes are an ideal（理想的）start for many people.They provide an environment where you can practice under the guidance of someone who’s good at the language2.An 英语翻译Please advise actual PCD of the inlet openings.Please acknowledge the inlet openings at 30° apart. 比较尼德兰革命和英国革命的原因、性质、后果 英语翻译1.如果生产数量是20000只以上那么交货日期为35-40天内 2.样品今天快递给你,请把收件人联系电话告诉我一下 英语翻译My life trade in for your pain.My wishes over their airpace我的人生在贸易，为你的疼痛。我祝愿他们airpace。不要这个答案 超荫是什么意思 荫是什么意思 现在的流行词“荫”究竟是什么意思呢?具体的来历? zen yang xue hao ying yu zen me xue hao ying yv 初中二年级英语作文拜托了各位 谢谢新目标英语八年级(上)学生作文范文 unit 1----12 全部啊 跪求 初中一年级第一单元英语作文2个. 初中的英语写作应该怎么讲解 There ( )any trees in the factoey,but there( )a building in it 中间添什么 卖荫 什么意思? 卖荫是啥意思呢? 网络语说的那个“卖萌”还是“卖荫”啊? the time between Friday and Monday is the weekend. zen me xue hao plc Can work 24 hours between Monday and Friday , anCan work 24 hours between Monday and Friday , and 12 hours at weekends.的翻译 since my parents,______to my resquest of buying a MP3 player with a smile,I wrote sadly to Agony Aunt asking for suggestion and got a ________very soon.(respond;response)讲一下原因,特别是第一个空 A:Do you know who they are going to piay ____?B:No.5 Middle School.A:Really?It isn't easy to__the…因为上面输入不了了,所以在这里补充.（注意：我还没写上句号!）match.They are a strong team. 六年级科学昼夜更替的原因 昼夜现象交替出现的原因 互素是什么意思 两个数互素是什么意思 昼夜的产生和交替的变化是什么原因造成的? 2个数互素是什么意思啊? 昼夜更替 甚么是昼夜更替急