閲讀理解Fishhaveears.Really.They'requitesmallandhavenoopeni...
問題詳情：閲讀理解Fishhaveears.Really.They'requitesmallandhavenoopeningtotheoutsideworldcarryingsoundthroughthebody.Forthepastsevenyears,SimonThorrold,auniversityprofessor,hasbeenexaminingfishears,smal...