单项选择题

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. What is the main idea of the passage

A．The world is shrinking physically.
B．The 20th century saw incredible inventions..
C．The way we live and communicate has changed over the centuries.
D．The computer revolution has made life more convenient.

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单项选择题

What can be inferred about the professor

A．He is not planning to talk about the handouts now.
B．He expects the woman to respond to questions in the handouts.
C．He is concerned that the handouts may be difficult to understand.
D．He is not sure if he has the handouts the woman needs.

单项选择题

Which of the following is the largest single visitor expenditure

A．Hotel accommodation.
B．Meals.
C．Shopping.
D．Entertainment.

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. What is the main idea of the passage 您的浏览器不支持 audio 元素。

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. What is the main idea of the passage