Bell           the telephone which is still being used today.     [ ]

A. invented                  

B. discovered    

C. found                    

D. found out

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