搜题请搜索小程序“爱下问搜题”
问题 单项选择题

中老年男性原发性肾病综合征常见的病理类型是（）

A.局灶节段性肾小球硬化

B.系膜增生性肾小球肾炎

C.微小病变肾病

D.膜性肾病

E.膜增生性肾炎

答案

参考答案：D

单项选择题

Which of the following is best described as the decision to deliberately deviate from the policy exposures to system risk factors with the intent to add value based on forecasts of the near-term returns of those asset classes（）

A. Risk budgeting.

B. Security selection.

C. Tactical asset allocation.
查看答案
单项选择题

晶体管触发电路适用于（）的晶闸管设备中。

A.输出电压线性好

B.控制电压线性好

C.输出电压和电流线性好

D.触发功率小
查看答案