单词:small lead block test
单词:small lead block test 相关文章
Lesson 28 New words and expressions 1. rare Jasper White is one of those rare people who believes in ancient myths. Many rare animals are at the edge of extinction. This is a rare genetic disease. 2. ancient Many ancient buildings have been preserved
Discovery Could Lead to New Drugs to Block Deadly Viruses Viruses are strange things. Though there is some scientific question about whether viruses are alive or not, they do have a basic genetic structure that allows them to be biologically active.
STEVE INSKEEP, HOST: If you should fly into Haines, Alaska, you'll be on a propeller plane so small that your pilot will call the roll. UNIDENTIFIED MAN: Melissa. MELISSA BLOCK, BYLINE: Yeah. UNIDENTIFIED MAN: Mary. MARY: Yes. UNIDENTIFIED MAN: Josep
By Mil Arcega Washington 21 April 2008 President Bush praised the achievements of the nation's small business sector on Friday. Speaking to the U.S. Chamber of Commerce, the president pledged continued support for the small business community and out
Voice 1 Welcome to Spotlight. I'm Joshua Leo. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 It was a medical mystery. In sever
Voice 1 Welcome to Spotlight. I'm Joshua Leo. Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 It was a medical mystery. In sever