Module 6 The Internet and Telecommunications
Period One Introduction，Reading and Vocabulary
同步精练（外研版必修1，课标通用）
时间：45分钟
Ⅰ.介、副词填空
1. The Internet is the biggest source ________ information in the world.
2. It consists________ millions of pages of data.
3. They developed a way to talk each other________the telephone.
4. It became known__
