What day is it? [ ]
A. It is Sunday.
B. It's above the bed.
答案:A
可诊断女性高尿酸血症的是()可诊断男性高尿酸血症的是()可诊断痛风的是()
A.血尿酸为200μmol/L
B.血尿酸为270μmol/L
C.血尿酸为380μmol/L
D.血尿酸为420μmol/L
E.血尿酸为500μmol/L
不适用于正态分布计量资料的假设检验的统计量是()
A.F
B.u
C.t
D.t′
E.T