听对话和短文，根据所提问题，选择正确答案。（对话和短文朗读两遍）
请听第1段材料，回答第1-2小题。
1. What would the woman like to buy?
A. A blouse.
B. A shirt.
C. A dress.
2. What is it made of?
A. Cotton.
B. Silk.
C. Cloth.
请听第2段材料，回答第3-4小题。
3. Who is still not found?
A. Han Lei.
B. Wei Hua.
C. Da Lin.
4. Where were the people when the accident happened?
A. On a train.
B. On a ship.
C. On a plane.
请听第3段材料，回答第5-7小题。
5. What does the Internet use to join millions of computers together around the world?
A. The net.
B. The telephone.
C. The email.
6. Who really owns the Internet?
A. People.
B. Companies.
C. No one.
7. What language is used by 98% of the information on the Internet?
A. English.
B. French.
C. Chinese.
