治疗湿浊中阻之脘腹痞满、噤口痢，宜选用
A．麝香B．牛黄C．苏合香D．石菖蒲
参考答案：D
— Can I have a day off tomorrow, Mr. Johnson?
— ________. I can manage without you.
A．Forget it.
B．I’m afraid not.
C．It depends.
D．Of course.
X线胸片双肺透明度增加，提示（）。
A.肺气肿
B.肺水肿
C.肺炎
D.肺结核
E.支气管扩张
