半夏泻心汤的主治病证是（）
A．寒热错杂之痞证
B．水热互结之痞证
C．胃气虚弱之痞证
D．胃虚有热之痞证
E．痰热互结之痞证
参考答案：A
Their school is three times as _____ as ours. That means our school is _____ than theirs.[ ]
A. big; three times smaller
B. small; large
C. big; small
D. larger; twice smaller
喘鸣音是（）
A.干啰音
B.湿啰音
C.羊鸣音
D.爆裂音
E.胸语音
