[名词解释] 舄湖

可经卵传递的传染性疾病是 ["A．登革热","B．黑热病","C．鼠疫","D．流行性斑疹伤寒","E．丝虫病"] 大陆坡 导致疟疾再燃的原因是 ["A．迟发型子孢子 ","B．速发型子孢子 ","C．残存的红外期原虫 ","D．残存的红内期原虫 ","E．新近再感染"] 下列有关并殖吸虫生活史错误的描述是 ["A．虫体寄居于人体的肺及多个脏器组织","B．需两个中间宿主","C．第二中间宿主是溪蟹、蜊蛄","D．感染阶段是尾蚴","E．有多种保虫宿主"] 海积作用 舄湖