应用乙胺碘呋酮治疗者,血清甲状腺激素的变化为哪一种?()
A.T↓,T↑
B.T,rT↑,T↓
C.T,rT,T↓
D.T↓,T正常
E.以上都不对
参考答案:B
His mother gets up at 6:00 a. m. every day. She is used to ____ early to make breakfast for the family.
A. get up B. getting up C. gets up
对使用混合气体的电流互感器,气体混合比例应由操作人员自行按需求进行设定,可设定随意值。