单词：transition count test method
单词：transition count test method 相关文章
Scientists Create Method to Test Food and Drugs for Purity Millions of people in developing countries have to be on guard against contaminated food and medicine. Some products could be harmful -- even deadly. In Nigeria, brake fluid was found in a pr
2017年VOA慢速英语(三)月
Strong writing is one of the most important skills for any college student. Many non-native English speakers have no idea what professors in the U.S. expect from a college paper. A college paper is a piece of writing than can be as long as 20 or more
2016年VOA慢速英语(十二)月
Taking Steps Toward a Great College Paper Strong writing is one of the most important skills for any college student. Many non-native English speakers have no idea what professors in the U.S. expect from a college paper. A college paper is a piece of
2016年VOA慢速英语(一)月
By Jessica Berman Washington 12 October 2006 Researchers have developed a new tuberculosis test that makes a diagnosis possible in a fraction of the time it can take using other methods. Experts say the test would be especially useful in the develop
2006年VOA标准英语（十月）
If you have to start on a project but you don't know where to start, you might want to try starting from the end for a change! 如果你开始一个任务，但你不知道从哪里开始,你可能会想试着改变一下，从任务的最后开始入手
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In the English language, spelling and pronunciation have a funny relationship. How we write a word and how we say it often do not agree. There always seem to be exceptions to the rule. Today our question is related to pronunciation. It comes from our
2019年VOA慢速英语(一)月