(单选题)
Which of the following is true according to the last paragraph?( )
A.Regulators think the prospect of high-speed firms is promising.
B.The influence of the decline of high-speed firms is not certain.
C.The stock markets are under strong oversight.
D.The stock markets are confident to overcome the technical problems.
参考答案:B
知识点:推断题 英语 阅读理解 金融业务 模考估分