A.
B.
C.
D.
[单选题]A.病程短B.未经任何治疗C.结节性甲状腺肿D.GraAves病E.年龄小
[单选题]A.病程短B.未经任何治疗C.结节性甲状腺肿D.GraAves病E.年龄小
[单选题]A.20B.22C.24D.28E.30
[单选题]A.16256B.-16256C.16384D.8128E.-8128
[单选题]A.20B.22C.24D.28E.30
[单选题]A.16256B.-16256C.16384D.8128E.-8128
[单选题]方差σ2/x有:()。A.B.C.D.
[单选题]方差σ2/x有:()。A.B.C.D.