下列因素中可致摄碘率增高的是
A.食用海带
B.服用乙胺碘呋酮
C.生长发育期
D.甲状腺炎毒性期
E.服用甲状腺素
参考答案:C
— Do you know Anna's telephone number?
— ______. As a matter of fact, I don't know any Anna, either. [ ]
A. I hope so
B. I think so
C. I'm afraid not
D. I'd rather not
齐墩果酸结构类型是
A.螺旋甾烷型
B.β-香树脂烷型
C.α-香树脂烷型
D.羽扇豆烷型
E.达玛烷型