单词：extract and purify
单词：extract and purify 相关文章
Passage 31 Water Pollution Water is very important to us. Factories and plants need water for industrial uses and large pieces of farmland need it for irrigation. Without water to drink, people die in a short time. Today most water sources are so di
英语专业四级听写
toxic theorem senseless purify romance practicable incorporate vengeance splash statesman jean subscript frightful plain combustion pope shabby squad shadowy shortage tactics haul sparkle
用Mp3背六级单词
[00:00.00]prune [00:04.59]prune [00:06.26]n．梅干(用李子plum做的干果)v.修剪,剪除 [00:12.48]prune [00:14.15]psychiatrist [00:23.64]psychiatrist [00:25.94]n.精神病医生，精神病学家 [00:36.06]psychiatrist [00:38.36]pudding [00:44
大学英语六级词汇(拼读版)
[00:42.52]Listen to Xiaoyan and her friend Anne talking about the party. [01:46.90]Extract 2 Listen and write what you hear. [02:30.00]Extract 3 Answer the questions based on what you know about the party. [03:27.77]Extract 4 Listen to a description
电视大学开放英语
[00:03.06]Extract 1 [00:07.50]Listen to each sentence twice [00:09.85]and use the information it contains to answer the question. [02:38.01]Extract 2 [02:45.68]Listen to the following dialogue twice and answer the questions
电视大学开放英语
[00:38.76]Extract 1 [00:40.95]Answer each question about Tom using the prompts in your book. [00:46.78]1.What did he do last night? He met Tim for dinner. [00:58.71]2.When did he leave school? He left school in 1992. [01:14.75]3.How was his last holi
电视大学开放英语
[00:01.61]Extract 1 [00:04.04]Answer the questions. [00:06.51]1.Where do you get the car washed? I wash it myself. [00:19.65]2.Where does John get his car repaired? He repairs it himself. [00:34.95]3.Where doesn Mark get his hair cut? He cuts it hims
电视大学开放英语
[00:04.99]poster postman postpone pot [00:09.22]n.招贴,海报,广告 n.邮递员 vt.推迟,延期 n.罐,壶 [00:13.45]potato potential poultry pound [00:17.68]n.马铃薯,土豆 a.潜在的,可能的n.潜力n.家禽 n.磅,英磅 [00:21.92]pound pou
考研英语词汇2005
[00:07.08]The World Bank recently held a two-day competition as part of its Development Marketplace event. [00:15.73]The event was held at the World Bank headquarters in Washington, D.C. [00:22.62]Competitors presented ideas for new businesses design
美国英语听力80篇
Baking cookies, cakes, and even pies is a fun pastime for many people as long as you know what you are doing. Here are a few baking tips: Read the recipe very carefully to find out if you have all of the ingredients before you start. Measure all of t
空闲时间—In Your Free Time
[00:03.16]Extract 1 Answer the questions using the prompts in your book. [01:19.64]Extract 2 Answer usning the cues in your book. [01:48.22]Extract 3 Answer the following questions. [02:56.00]Extract 4 Susan leaves a message for Tracey Smith. [03:43.
电视大学开放英语
[00:02.32]Extract 1 [00:05.57]David talks on the phone to Max in Paris. [03:25.12]Extract 2 Form questions using the prompts in your book and in this extract. [04:29.88]Extract 3 The conference in Paris. [05:40.62]Extract 4 Answer the questions follo
电视大学开放英语
[00:43.02]Extract 1 [00:45.94]Make questions using the prompts in your book. [01:49.62]Extract 2 [01:52.96]Listen to the questions and answer them for yourself using short answers. [02:00.61]Use the pause button. [03:56.06]Extract 3 Xiaoyan talks to
电视大学开放英语
[00:02.40]Extaract 1 Xiaoyan and David meet at work. [01:12.95]Extract 2 Give advice using the cues in your book. [02:40.66]Extract 3 Xiaoyan phones a guesthouse to make a reservation. [03:50.20]Extract 4 Answer the questions as if you are Paul. [04:
电视大学开放英语
[00:02.66]Extract 1 Answer the questions using the cues in your book. [01:19.83]Extract 2 Answer the questions using the information in your book. [02:49.30]Extract 3 Listen to part of Polly's job interview. [04:12.44]Extract 4 Respond to the questio
电视大学开放英语
By Jessica Berman Washington 23 October 2007 Researchers say that an extract made from broccoli sprouts may prevent skin cancer when applied directly to the skin. VOA's Jessica Berman reports scientists say broccoli contains a chemical that stimulate
2007年VOA常速英语（十月）
I purify, I cleanse myself through chaos and my soul runs cold I purify, I cleanse myself through chaos and my body breaks down I sustain, I cleanse myself and I remain but not the same Even stronger that it once appeared Also weaker I realize Electr
英文摇滚歌曲
'Cash Mob' Phenomenon Supports Local Business What do you get when you mix a store's need for more business with enthusiastic local consumers? A cash mob. Organized through social media, the phenomenon is based on the concept of a flash mob, where la
VOA标准英语2013年(五月)
19The Lord said to Moses and Aaron: 2This is a requirement of the law that the Lord has commanded: Tell the Israelites to bring you a red heifer without defect or blemish and that has never been under a yoke. 3Give it to Eleazar the priest; it is to
民数记
我们在前面曾提过学生的作文主要有以下几个方面的问题： 第一、英语底子太薄。 第二、词汇量太小，且对已学词汇记忆不清。 第三、表达思想不清楚。 下面我们以考生的实际作文来进行一
实用英语