标签：非延续性动词 相关文章
The recent Ministerial to Advance Religious Freedom, hosted by the United States in Washington, discussed ways to combat religious persecution and ensure greater respect for religious freedom. Among the topics of discussion was Iran. 最近，美国华
VOA标准英语2018年(八月)
1. generic,一般的,非商标的,没有商标名的。 eg: With this generic list node structure, you can now define lists and list operations that work regardless of the type of data stored in them. 使用这个通用的列表节点结构，您现在
儿童英文广播剧在线听
【句子对照】 He is just a space cadet; you see his dreams have never come true. 他只爱幻想，却不付诸于实际行动。他的梦想从来没有实现过。 【关键俚语】 space cadet 英：Someone who is generally unaware, or not paying attention, or out of touch with rea
俚语口头禅
They lived the much easier life of working in the house. 她们在房子里工作, They were the ones most likely to be freed. 享受安逸的生活。 So many mulatto mistresses were left substantial fortunes in the wills of white property owners 她们
异类:不一样的成功启示录
New Non-invasive Colon Cancer Test Claims 94% Accuracy 新型检测非侵入性结肠癌准确度达94% According to the World Cancer Research Fund and the American Institute for Cancer Research, colorectal cancer is the third most common cancer worl
VOA标准英语2014年(九月)
Scientists Fear Non-Pest Insects are Declinin Butterflies are as beautiful as the flowers they feed on.But they appear to be less abundant than in years past and that has scientists worried.Because butterflies, bees and other beneficial bugs pollinat
VOA标准英语2018年(九月)
菲莉斯罗德里格斯和艾莎瓦非从不计较得失之中衍生出了紧密的友情。罗德里格斯的儿子在2001年911撞击世贸大厦时丧生；瓦非的儿子撒迦利亚穆萨维因发起这次袭击而被定罪并判处死刑。为了
TED公开课:和平使者
分集介绍：本课的一开始，教授介绍了非线性自治方程组和一阶常微分方程之间的关系，指出一阶常微分方程只是方程组消去时间t的信息的结果，同时也让大家明白了速度场与方向场、轨迹与
麻省理工学院公开课：微分方程
位置要求 你们想要个什么位置？ A：Where would you like to sit? 你们想要个什么位置？ B： We would like a table by the window so that we can enjoy the view of the lake. 我们想要个靠窗的餐桌，这样我们可以欣赏湖
酒店英语口语就该这么说
If you harbor hard feelings or have a bad attitude, you don't need to wonder if people know. They do and it never reflects well on you. 你不用想别人是否知道你心怀恶意或态度恶劣，他们能看出来，这对你的形象有百害而无
生活英语听力文章
模仿文本：As the proportion of senior citizens rises in many societies in the West and in Asia, it's not just a negative story for the economy about the rising cost of care, there are also positive opportunities for business to sell goods and se
英音模仿秀
Harvard College was founded in 1636 as a Puritan institution and a training ground for ministers. In the first 200 years, however, it gradually shook off the religious control and became a secular university. 1636年哈佛学院成立时，是个清教
走进哈佛大学
UN Approves Non-Binding Resolution on Cloning 联合国通过了禁止克隆的一项非强制性决议 A deeply divided U.N. General Assembly has approved a U.S.-backed declaration urging governments
VOA2005（上）--环境科学探索
Non-urgent repairs 非紧急维修 A:What do you do if you find something that isn't on your list? A:如果你发现问题不在你们服务范围表中，你怎么做？ B:It depends what it is. Once we have disconnected the unit, we do as many jobs
职业技术英语口语
1) 用于完成时的区别 延续动词表示经验、经历； 瞬间动词表示行为的结 果，不能与表示段的时间状语连用。 He has completed the work. 他已完成了那项工作。
英文语法词汇
分集介绍：这一讲主要是讲跳跃式不连续函数u(t)=1(t0); 0(t0)的情况，重新定义拉普拉斯逆变换的唯一性，即L(u(t))=1/s。之后教授讲到了函数平移之后的拉普拉斯变换如何进行，之后推广到更一般
麻省理工学院公开课：微分方程
Democratic presidential candidate Barack Obama took a more aggressive tone Wednesday in responding to attacks from his Republican opponent, Senator John McCain. The increasingly negative tone to the campaign for the White House comes amid polls showi
VOA双语新闻 2008年9月
Patrick Mdluli developed lung problems shortly after he moved to South Africas coal mining heartland. 帕特里克有了肺病，但他还没搬到南非的采煤中心多久。 The mines, the dust, pollution. You go to the doctors. They ask you. The
VOA标准英语2019年(二月)
Welcome back to As It Is. Today we will be talking about people who move to the United States from other countries. Some are immigrants who bring their traditions with them. On our show, we look at families from Latin American nations. Many of them c
英语语言学习