萜烯-顺(丁烯二酸)酐缩合物

新标准初中英语九年级(下):UNIT1 World population

[00:01.84]3 Listen and complete. [00:06.70]What have the children done for their project [00:10.30]on population? [00:11.96]Listen and complete their sentences. [00:16.14] [01:04.64]4 Listen and complete. [01:08.78]Listen and fill in the missing info

发表于:2018-12-29 / 阅读(96) / 评论(0)

外研社新标准初中英语九年级

DEVELOPMENT REPORT - World Population by 2050

DEVELOPMENT REPORT - World Population by 2050 By Jill Moss Broadcast: Monday, August 30, 2004 This is Gwen Outen with the VOA Special English Development Report. New research shows that Earth will hav

发表于:2019-01-06 / 阅读(48) / 评论(0)

农业与发展

VOA常速英语2007年-India's Working Age Population Growing in Size,

By Steve Herman New Delhi 05 December 2007 Even as India emerges as one of the world's major economies, it is still struggling to achieve widespread literacy among its people, and officials say there is a massive shortage of skilled labor. VOA's Stev

发表于:2019-01-06 / 阅读(34) / 评论(0)

VOA常速英语2007年（十二月）

VOA常速英语2008年-Liberia Tries to Count Citizens

By Nico Colombant Dakar 21 March 2008 For the first time since 1984, Liberian census takers are visiting dwellings throughout the country to count the inhabitants. Overall estimates of the post-conflict population range widely from two to four milli

发表于:2019-01-07 / 阅读(23) / 评论(0)

VOA标准英语2008年（三月）

我也是文盲I am illiterate too

Once Albert Einstein, the world-famous scientist, was traveling by train, At dinner time he went to the dining car. 有一次，世界著名科学家阿伯特.爱因斯坦正在乘火车旅行。吃饭的时候他去了餐车。 Menu in hand, he sudd

发表于:2019-01-08 / 阅读(50) / 评论(0)

英语小短文

纯正英语一分钟-population

The worlds population is getting bigger and bigger. Theres a population explosion in some countries. Im not sure if this is good or bad. The Earth can only support a limited number of people. One day, the worlds population will be too big to feed eve

发表于:2019-01-21 / 阅读(124) / 评论(0)

纯正英语一分钟

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单词：terpene maleic anhydride condensation product

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