听力原文：W: Hi! Mark. Nice to see you again. How is everything？
M: Great! I didn't expect to see you again. What a small world!
Q: What do we know about the speakers？
(19)
A. They are talking about the world.
B. They met some time ago.
C. They are discussing how small the world is.
D. They don't want to meet again.
查看答案
Mining and purifying uranium do not cause any environmental damage.
A. Y
B. N
C. NG
听力原文：W: The media play an important role in environmental protection.
M: Do you think so？
Q: What does the man mean？
(17)
A. He doesn't agree with the woman.
B. He agrees with the woman.
C. The newspaper is responsible for environmental protection.
D. The newspaper has much to do with the environment.
A．They will produce negative effects.B．They will produce positive effects.C．They will
A. They will produce negative effects.
B. They will produce positive effects.
C. They will produce no effects.
D. They will produce the desired effects.
A．You can't find a good job.B．You may waste a lot of time.C．You may feel lonely and un
A. You can't find a good job.
B. You may waste a lot of time.
C. You may feel lonely and unhappy at the beginning.
D. You have to leave your children.
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