综合部分听力：
task1
You will now be asked a question about a familiar topic. After you hear the question, you will have 15 seconds to prepare your response and 45 seconds to speak.
Of the following inventions, computer, television, or telephone, which do you think is the most important?
Preparation time: 15 seconds
Response time: 45 seconds
task2
You will now read a short passage and then listen to a conversation on the same topic. You will then be asked a question about them. After you hear the question, you will have 30 seconds to prepare your response and 60 seconds to speak.
Reading Time: 45 seconds
Library Art Book Borrowing Policy Change
In response to recent student complaints about library art books being returned in damaged and dirty condition, beginning next semester, the university library will implement a new borrowing policy for art books. Library patrons will be no longer be allowed to check out art books or remove these books from the premises. Instead, patrons are encouraged to view art books in the library. The library will be adding more reading tables on the lower levels to provide patrons with comfortable and convenient reading locations. Thank you for your cooperation.
In the listening the man expresses his opinion about the library policy change. State his opinion and explain the reasons he gives for holding that opinion.
Preparation Time: 30 seconds
Response Time: 60 seconds
Now listen to a lecture on the same subject:
task3
You will now read a short passage and then listen to a lecture on the same academic topic. You will then be asked a question about them. After you hear the question, you will have 30 seconds to prepare your response and 60 seconds to speak.
Reading Time: 45 Seconds
Product Positioning
Product positioning is a marketing technique intended to present products in the best possible light to different target audiences. The positioning of the product consists of creating a message likely to reach a particular group or market segment. Marketers attempt to create a distinct impression in the customer’s mind regarding particular product attributes, quality and advantages over a competing brand. Changes to product positioning do not refer to physical changes or alterations to the product, but rather changes to how the product is perceived by target customers.
How does the example given by the professor help illustrate the meaning of product positioning? Use specific details in your answer.
Preparation Time: 30 seconds
Response Time: 60 seconds
task4
You will now listen to part of a lecture. You will then be asked a question about it. After you hear the question, you will have 20 seconds to prepare your response and 60 seconds to speak.
Using points and examples from the lecture, describe two functions of aerial roots.
Preparation Time: 20 seconds
Response Time: 60 seconds
Now listen to a lecture on the same subject:
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