单词：barium flint
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[00:00.00]Revision module B [00:01.38]复习模块 B [00:02.77]Reading and writing [00:03.72]阅读和作文 [00:04.68]15 Read the passage and answer the questions. [00:07.85]15 阅读课文，回答问题。 [00:11.02]Favourite booksAn introduction
新标准初中英语第四册
042 The Flint A soldier was walking down a country road. He was coming back from a battle. He was wearing a knapsack on his back and a big sword on his waist. When he was walking down the road so tired, he found a witch. The witch was sitting right n
100个儿童英语小故事
AILSA CHANG, HOST: Scientists announced today that they have figured out the cause of an outbreak of Legionnaires' disease in Flint, Mich., a few years ago. Twelve people died. This was at the start of the city's water crisis. And the problem was a l
2018年NPR美国国家公共电台2月
AUDIE CORNISH, HOST: It's been two years since the peak of the drinking water crisis in Flint, Mich. The state has spent more than $16 million to distribute free bottled water to residents. That program ends this week even as some residents say they
2018年NPR美国国家公共电台4月
AUDIE CORNISH, HOST: Today marks exactly one year since the mayor of Flint, Mich., declared a state of emergency because of lead in the city's drinking water. While the water system as a whole is improving, Michigan Radio's Lindsey Smith reports filt
2016年NPR美国国家公共电台12月
Choosing an active way to get to work could make a big difference in how much weight creeps on in middle age, a large U.K. study suggests. 英国一家大型调查机构近日表示，选择一种积极的方式上班，也许对中年时期悄悄出现
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