Pre-reading Activities E 1. What is the main topic of the listening passage? A)The history of the computer. B) The future of the information highway. Practical uses of the internet D) How the Internet was invented.1. What is the main topic of the listening passage? A) The history of the computer. B) The future of the information highway. C) Practical uses of the Internet. D) How the Internet was invented. Pre-reading Activities 1. What is the main topic of the listening passage? A) The history of the computer. B) The future of the information highway. C) Practical uses of the Internet. D) How the Internet was invented