单词:coal vase
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CHAPTER ONE [00:03.81]READING Page 3 [00:09.67]Protecting the innocent [00:13.22]Pansy wanted to write an article on detectives for the school newspaper. [00:21.39]To get information,she interviewed Detective Ken. [00:28.06]This is part of the interv
According to the latest data from the General Administration of Customs (GAC), China's net import(净出口) of coal hit 103.43 million tons in 2009. Last year, China exported 22.40 million tons of coal, down 50.7 percent year on year, while its coal
Red roses were her favorites, her name was also Rose. And every year her husband sent them, tied with pretty bows.The year he died,the roses were delivered to her door.The card said,Be my Valentine, like all the years before.Each year he sent her ros
BEIJING, Feb. 25 (Xinhua) -- China's safety watchdog said Monday it will no longer approve new coal mines that do not meet production capacity requirements in 2013 in order to ensure work safety. High-gas coal mines with an annual production of less
中国富煤缺油少气的能源资源特点,造成能源消费主要依赖于煤炭,石油则主要依靠进口,而且带来一系列环境问题。煤清洁转化技术则可以帮助缓解这一难题。近日专家表示,我国将在2020年