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.
Digital divide is something ______.

A．the world must guard against
B．considered positive today
C．getting worse due to the Internet
D．the rich countries are responsible for

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单项选择题

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. Digital divide is something ______. 您的浏览器不支持 audio 元素。