仅腹部膨隆而四肢消瘦，多属______；腹大而周身俱肿，多属______。
参考答案：鼓胀病 水肿病
衡量婴儿期母亲教养方式的三个标准包括（）。
A.信任性
B.反应性
C.情绪性
D.社会性刺激
Two mutually exclusive projects have conventional cash flows, but one project has a larger NPV while the other project has a higher IRR. Which of the following least likely explains this conflict（）
A. Reinvestment rate assumption.
B. Size of the projects’ initial investments.
C. Risk of the projects as reflected in the required rate of return.
