病人甲状腺摄碘率增高,且高峰前移,提示其疾病为
A、地方性甲状腺肿C
暂无解析
Tobe____forthecorporateshareholder'sprogram,youmusthavebeenworkinghereforatleastthreeconsecutiveyears.
设A为3阶矩阵,为A的属于特征值1的线性无关的特征向量,为A的属于-1的特征向量,则的可逆矩阵P为()
Weaimtoensurethatallcandidatesaretreatedfairlyandthattheyhaveequal______toemploymentopportunities.
N是偶数吗?
(1).n2-1是奇数。
(2).n0.5是一个整数。
Thepoorcountriesareextremely_______tointernationaleconomicfluctuations