A.成蟲(chóng)營(yíng)有性生殖 B.成蟲(chóng)營(yíng)有性生殖、幼蟲(chóng)營(yíng)無(wú)性生殖 C.成蟲(chóng)和幼蟲(chóng)均營(yíng)有性生殖 D.成蟲(chóng)和幼蟲(chóng)均營(yíng)無(wú)性生殖
A.肝吸蟲(chóng) B.牛帶絳蟲(chóng) C.旋毛蟲(chóng) D.弓形蟲(chóng)
A.血吸蟲(chóng) B.絲蟲(chóng) C.包生絳蟲(chóng) D.旋毛蟲(chóng)