A.1/n
B.
C.
D.
[单选题]A.244.8VB.408.0VC.489.6VD.652.8V
[单选题]A.自主性功能亢进性甲状腺腺瘤B.甲状腺左叶出血C.Graves病D.亚急性甲状腺炎E.桥本甲状腺炎
[单选题]A.f(0)=0B.f(0)=2C.f(0)=1D.f(0)=-1
[单选题]A.f(0)=0B.f(0)=2C.f(0)=1D.f(0)=-1
[单选题]A.f(0)=0B.f(0)=2C.f(0)=1D.f(0)=-1
[单选题]A.f(0)=0B.f(0)=2C.f(0)=1D.f(0)=-1