A.絲蟲(chóng)病 B.瘧疾 C.血吸蟲(chóng)病 D.鼠疫 E.黑熱病
A.生殖器官發(fā)育成熟 B.蛻皮 C.幼蟲(chóng)需移行后發(fā)育為成蟲(chóng) D.需氧代謝轉(zhuǎn)為厭氧代謝 E.以上都不是
A.鉤蟲(chóng),絲蟲(chóng),蛔蟲(chóng) B.鞭蟲(chóng),血吸蟲(chóng),旋毛蟲(chóng) C.姜片蟲(chóng),肝吸蟲(chóng),蛔蟲(chóng) D.肝吸蟲(chóng),血吸蟲(chóng),旋毛蟲(chóng) E.肝吸蟲(chóng),鉤蟲(chóng),旋毛蟲(chóng)