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A.We need our friends to share similar interests and activities.B.We need our teachers

A. We need our friends to share similar interests and activities.
B. We need our teachers to guide us.
C. We need co- workers to help us.
D. A lonely person's popularity may be increased with more social contacts. Passage Three

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听力原文:W: Why are you giving me a speeding ticket? I was going at 40 miles per hour.
M: Can't you see the notice nearby? It reads "10 mph limits".
Q: What is the probable relationship between the two speakers?
(18)

A. Husband and wife.
B. Teacher and student.
C. Policeman and driver.
D. Mother and son.

M: Really? Who will be our new manager?
Q: What does the man want to know?
(14)

A. Where the manager is now.
B. Who will be his new manager.
C. Whether his manager is iii.
D. When the manager will go to the headquarters.

按16×16点阵存放国标GB2312-80中一级字(共3755)个的汉字库,大约需占

A. 1MB
B. 512KB
C. 256KB
D. 128KB

听力原文: Scientists say sharks have lived in the world's oceans for millions of years. Scientists say there are more than three- hundred –fifty different kinds of sharks.
Sharks do not have bones, and a shark has an extremely good sense of smell. It can find small amounts of substances in the water, such as blood, body liquids and chemicals produced by animals. Sharks also sense electrical and magnetic power linked to nerves and muscles of living animals. These powerful senses help them find their food. Some sharks will eat just about anything. Many unusual things have been found in the stomachs of some tiger sharks. They include shoes, dogs, a cow's foot and metal protective clothing.
About forty percent of the different kinds of sharks lay eggs. The others give birth to live young. Some sharks carry their young inside their bodies like humans do.
Scientists are beginning to understand the importance of sharks to humans. Medical researchers want to learn more about the shark's body defense system against disease. They know that sharks recover quickly from injuries. Sharks appear never to suffer infections, cancer or heart diseases.
(33)

A. Call on people to protect sharks.
B. Point out the living environment of sharks.
C. Explain why the sharks are dangerous.
D. An introduction to sharks.

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