托福考試前很多考生通過TPO練習來提高自己的托福解答能力，目前TPO也已經更新到66了，今天新航道上海學校托小編給為大家先分享TPO57聽力題目及答案解析+音頻PDF下載，方便大家做考前練習!

  Listening C1

  1.Why does the student go to see the professor?

  A.To request an extension of the due date of his term paper

  B.To ask about a theory he did not understand in class

  C.To discuss an idea for his term paper project

  D.To get advice on how to prioritize hiswork

  2.Why does the student mention a particular stage in early childhood development?

  A.To show that his niece learns faster than other children in that stage

  B.To show that his niece displays behavior appropriate for that stage

  C.To point out that he does not agree with Piaget's theory about that stage

  D.To point out that he does not fully understand how that stage can be observed

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  Listening L1

  1.What is the lecture mainly about?

  Click on 2 answers.

  A.Story elements that make comedies funny

  B.A type of play that was popular in the past

  C.Opposing theories about human nature

  D.Theories about roles that people play in society

  2.Why does the professor mention social contract theory?

  A.To provide the historical setting for the development of sentimental theory

  B.To give an example of a the ory proposed by sentimental philosophers

  C.To explain the basic concept underlying all sentimental comedies

  D.To offer one explanation for the influence sentimental comedies had on society

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  Listening L2

  1.What is the lecture mainly about?

  A.The formation and physical characteristics of craters

  B.Methods for determining the age of impact craters

  C.Differences between craters on planets and moons in the inner solar system

  D.Problems with using craters to date surfaces of planets and moons

  2.Why does the professor mention rocks from Earth's moon?

  A.To compare the surface of Earth's moon to the surface of amoon of Jupiter

  B.To stress the need for further exploration of space

  C.To explain a way of calculating the absolute age of surfaces of planets or moons

  D.To show how to identify a secondary impact on the surface of Earth'smoon

  Listening C2

  1.Why does the man go to talk to the librarian?

  A.To get directions to another library branch

  B.To find out if his request for a journal has been processed

  C.To get help locating a source for his research paper

  D.To obtain a list of the linguistics journals the library carries

  2.What does the man learn about the library's computer catalog?

  A.It shows listings from several libraries.

  B.information is updated every other day

  C.It requires that the user enteraspecialcode

  D.It lists only a few of the journals carried by the university library system.

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  ListeningL3

  1.What is the lecture mainly about?

  A.Acomparison of the Seychelles and the Galapagos Islands

  B.Biological and geologic history of a group of islands in the Indian Ocean

  C.Methods that scientists use to reconstruct the origins of ocean islands

  D.Unusual forms of life on the Galapagos Islands

  2.Why does the professor first mention the Galapagos Islands?

  A.To introduce the main topic of the lecture

  B.To review information covered in the previous class

  C.To demonstrate why it is important to study the geology of ocean islands

  D.To describe the habitat of a unique species of frog

  Listening L4

  1.What aspect of the American West is the lecture mainly about?

  A.How it was affected by government policies in the 1900s

  B.How corporations in fluenced its history

  C.Different interpretations of its history

  D.Economic changes that took place there before 1890

  2.What point did Turner emphasize in his lecture about the American frontier?

  A.Opportunities on the frontier were increasing.

  B.The frontier no longer existed.

  C.Earlier historians had drawn incorrect conclusions about the frontier

  D.Settlement of the frontier should be encouraged

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