A.日本血吸蟲(chóng) B.肝吸蟲(chóng) C.姜片吸蟲(chóng) D.肺吸蟲(chóng) E.斯氏貍殖吸蟲(chóng)
A.肝吸蟲(chóng)卵是蠕蟲(chóng)卵中最小者 B.姜片蟲(chóng)卵是蠕蟲(chóng)卵中之最大者 C.無(wú)卵蓋的吸蟲(chóng)卵是血吸蟲(chóng)卵 D.卵內(nèi)容物均為毛蚴 E.蟲(chóng)卵必須入水才能繼續(xù)發(fā)育
A.尾蚴 B.童蟲(chóng) C.蟲(chóng)卵 D.成蟲(chóng) E.毛蚴