In the authors opinion, the new study______. A．failed to draw a firm conclusion B．gave contradictory explanations C．raised practical solution to mental diseases D．shed some light on the problem concerned
A. A．failed B.gave C.raised D.shed
【参考答案】
D 观点题。本题的解答需联系文章的最后三段。在这三段中，作者对研究者提出的关于压力导致认知障碍的不同解释进行了选......