题型:填空题 If you had told him the truth, he ______ so angry now.A.isn'tB.wasn'tC.wouldn't beD.wouldn't have been 查看答案
题型:填空题 自身免疫性疾病的特点有()A.男性发病率小于女性发病率B.男性与女性发病率几乎相同C.男性发病率大于女性发病率D.机体免疫系统对自身成分发生免疫应答E.自身免疫病发生机制类似于超敏反应 查看答案