肝脏肿大不应该出现于下列哪一种疾病（）。
A.急性病毒性肝炎
B.脂肪肝
C.肝淤血
D.肝糖原累积症
E.晚期肝硬化
参考答案：E
牙周炎的叙述正确的是( )
A．病程进展迅速B．长时间静止、短时间破坏C．长时间破坏、短时间静止D．无加速破坏阶段E．始发于儿童期
It must comply strictly in safety standards to be accepted by the public, and at the same time it must demonstrate that no health or environmental damage occurs.
A. than B. toC. from D. with
