I listened carefully to his long boring speech, but could not ______what he was talking about .[      ]

A. pick out        

B. bring out  

C. make out  

D. give out

客户风险态度的掌握方法主要有（）。

A.实际生活中的风险选择

B.财富获取方式

C.对投资产品的偏好

D.投资目标