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A.To explain why recycling is important.
B.To describe the recycling program.
C.To discuss whether or not recycling should be mandatory.
D.To explain how to find the recycling facilities.
答案
更多“A.To explain why recycling is important.B.To describe the recycling program.”相关的问题
第1题
What' s the main purpose of this talk？
A．To explain why recycling important.
B．To describe the recycling program.
C．To discuss whether or not recycling should be mandatory (命令性的).
D．To explain how to find the recycling facilities.
第2题
Why do you think the author wrote this passage？
A．To explain why language learning is difficult.
B．To teach people to speak English.
C．To compare language learning with other types of learning.
D．To encourage language learners to use these techniques.
第3题
A．To explain why people keep talking.
B．To persuade people to stop making noises.
C．To encourage people to join in conversations.
D．To discuss why people like talking about weather.
第4题
A．To demonstrate the importance of televised sports.
B．To explain why television replaced radio broadcasting.
C．To provide an example of something motion pictures can't present.
D．To illustrate another effect of television.
第5题
Why does the author mention genetic engineering and computer science？
A．To compare them with the new materials.
B．To show the significance of the new materials on the future world.
C．To compare the new materials with them.
D．To explain his point.
第6题
Why did the tax-collector send a letter to the artist？
A．To send him a new tax form.
B．To return the money over-paid.
C．To remind him of paying the tax.
D．To explain the rules of tax-paying.
第7题
Why does the author mention Colonel Clark's expedition？
A．To explain how one state strengthened its land claims.
B．To criticize an effort to acquire additional agricultural resources.
C．To show that many explorers searched for new lands.
D．To question the validity of Virginia's claims.
第8题
A．To illustrate another effect of television.
B．To demonstrate the importance of televised sports.
C．To explain why television replaced radio broadcasting.
D．To provide an example of something motion pictures can't present.
第9题
According to the author, Gladwell's new book Outliers is mainly______.
A．to explain why Bill Gates is much luckier than others
B．a descriptive study of exceptionally talented individuals
C．about the importance of social arrangements to personal success
D．to discuss why some people have more opportunities than others
第10题
What is the speaker's purpose in giving this talk？
A．To show how simple the mechanical aids for diving can be.
B．To provide an excuse for his changeable character.
C．To explore the philosophical issues of space travel.
D．To explain why he took up underwater exploration.
