—I like the party so much, but I ______ go home. It's too late.

—What a pity![ ]

A. mustn't        

B. have to

C. may          

D. can't

患者，男，44岁。心烦不寐，胸闷，泛恶，恶食，嗳气，头重目眩，口苦，舌红，苔黄腻，脉滑数。本病治法为（）。

A.清心泻火，安神宁心

B.清肝泻火，镇心安神

C.镇惊安神

D.燥湿化痰，镇惊安神

E.清热化痰，和中安神