急性化脓性中耳炎的临床表现有哪些?
参考答案:
症状:耳痛、听力减退及耳鸣、流脓、全身症状
体征:耳镜检查;耳部触诊
听力检查:多为传导性聋4血象:WBC、N增加
To go to the ball with just a flower is ___, “I’m poor!”
A.say
B.saying
C.to say
D.to saying
不属于β区带的血浆蛋白质是
A.TRF
B.LDL
C.β2-mG
D.C3
E.CA