专四专八考试

【单选题】{{I}}{{B}}Questions 17 to 20 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.{{/I}}{{/B}} What is the focus of people’s attentions today according to the passage
A、designing better cars.
Building more highways.
C．Increasing people’ s awareness of traffic problems.
D．Enhancing drivers’ sense of responsibility.

网考网参考答案：D
网考网解析：
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