()是中国航空公司舯代码。
A.CA
B.CZ
C.MU
D.AA
参考答案:A, B, C
His mother kept telling him to his manners at the party.So he became impatient.
A.mind
B.notice
C.watch
D.care
病人男性,68岁,慢性肾衰病史1年,Hb80g/L,PLT60×109/L,针对该病人目前状态的首选治疗方法()
A.腹膜透析
B.血液透析
C.免疫抑制治疗
D.血浆置换
E.血液灌流