寄生宿主和寄生部位最广泛的原虫是 A: Entamoeba histolytica B: Plasmodium vivax C: Leishmania donovani D: Trichomonas vaginalis E: Toxoplasma gondii

Which<br/>one does it easily cause splenomegaly among the four plasmodiumspp.() A: Plasmodium<br/>vivax B: Plasmodium<br/>malariae C: Plasmodium<br/>falciparum D: Plasmodium ovale

人体可同时作为其中间宿主和终宿主的寄生虫是: A: Plasmodium vivax B: Taenia saginata C: Taenia solium D: Tocoplasma gondii E: Schistosema japonicum