腹膜炎标志性体征是（），（），（）。
参考答案：腹痛；腹肌紧张；反跳痛
–What do you think of your job, Bob?
–Though ____ flexibility, it is a job____ you are doing something serious but interesting.
A．lacking; where
B．lacking of; which
C．lacking in; when
D．lacking; that
咽喉淡红漫肿者，属（）
A.肺胃热盛
B.阴虚火旺
C.痰湿凝聚
D.肾水亏少
E.肺胃热毒
