听短文,选择最佳选项(听两遍)。 |
l. When was the computer invented? |
A. In the 21st century. B. In the 20th century. C. In the 19th century. |
2. How was the computer in the 1960s? |
A. Small and light. B. Heavy but cheap. C. Large and expensive. |
3. How many people use the Internet today? |
A. Millions of. B. Thousands of. C. Hundreds of. |
4. What is more and more popular among students? |
A. Shopping online. B. Sending e-mails. C. Using the Internet. |
5. Why do some people like reading paper books? |
A. They don"t know how to use the computers. B. They can"t read or write online with friends. C. They don"t think of computers as their friends. |