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- 2007英语四级听力综合指导(四十九)
- Section B Passage I There's a marked tendency for most developed countries to grow steadily noisier each year. This continually increasing amount of noise is uncomfortable and, what is more important...
- 2007英语四级听力综合指导(四十八)
- Section A 1. M: I'd like to borrow this dictionary for a few days. W: I'm sorry, but dictionaries and all books in the reference stacks can not be checked out. You're welcome to use it anywhere withi...
- 2007英语四级听力综合指导(四十七)
- Passage Three You can tell the age of a tree by counting its rings. But these records of a tree's life really say a lot more. Scientists are using tree rings to learn what's been happening on the Sun...
- 2007英语四级听力综合指导(四十六)
- Passage Two Around the year 1000 A.D. some people from northwest India began to travel westward. Nobody knows why. After leaving their homes, they did not settle down again, but spent their lives mov...
- 2007英语四级听力综合指导(四十五)
- This library is an English language teaching and learning library. Unfortunately our resources are limited and so not everybody can join. Teachers of English, university students, and professionals w...