专四专八考试

【单选题】Questions 7 and 8 are based on the following news item.At the end of the news item, you will be given 10 seconds to answer each question.
Now listen to the news. Dale Jorgenson points out that the 2.78 grow rate will be continued in the next ______.A．2 years
B．10 years
C．20 years
D．5 years

网考网参考答案：B
网考网解析：
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