The work is hard to finish, so I am            to do such a thing.  [ ]

A. unwilling                

B. prepared    

C. happy                    

D. willing

上述病证中，八正散主治的是（）

A．湿热霍乱 

B．湿温时疫之湿热并重证 

C．湿温病湿重于热证 

D．热淋 

E．湿热黄疸