Mr. King didn’t know __________ yesterday evening.

A．when does his son came home

B．when his son comes home

C．when his son came home

D．when did his son come home

患者诉头重如蒙，视物旋转，胸闷作呕，呕吐痰涎，舌苔白腻，脉弦滑。以下处理那些是正确的？

A.证属痰浊上蒙 

B.治以燥湿化痰，健脾和胃 

C.方选归脾汤 

D.方选半夏白术天麻汤 

E.方选苓桂术甘汤合泽泻汤