伤寒复发的原因是() A.再次感染伤寒杆菌 B.菌血症未完全清除 C.胆囊及肠道的伤 发布时间:2017-06-04 00:20 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 伤寒复发的原因是()A.再次感染伤寒杆菌B.菌血症未完全清除C.胆囊及肠道的伤寒杆菌侵入血流D.潜伏在病灶或巨噬细胞内的伤寒杆菌再度繁殖入血E.以上都不是
题型:单项选择题 A1/A2型题 His mother ____ in a village five years ago.A.livesB.lived C.is living D.will live 查看答案
题型:单项选择题 A1/A2型题 Her efforts resulted________her success while her brother’s failure resulted________his laziness.[ ]A.from;from B.from;in C.in;from D.in;in 查看答案