细菌的活菌数越来越少,细菌总数开始下降的阶段是()
A.衰亡期
B.对数生长期
C.迟缓期
D.稳定期
E.死亡期
参考答案:A
– Do you know ________?
– Oh, I know he was born in 1929.
A.how old my grandpa is
B.how old is my grandpa
C.where my grandpa was born
D.when was my grandpa born
阴水的症候特征有:
A.起病缓慢,从下肢先肿,肿以腰以下为甚。
B.起病急,从面目先肿,肿热以腰以上为甚
C.肤色萎黄或晦暗,按之恢复缓慢
D.肤色光亮而薄,按之凹陷易于恢复
E.脉象洪大