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  【Peoplewanttoknowhowfishcanhearsoundswithoutears.Butfishdohaveears.WecannotseethePeoplewanttoknowhowfishcanhearsoundswithoutears.Butfishdohaveears.Wecannotseetheearsbecausetheyareinsidetheirbodies,andtheyhear】

  Peoplewanttoknowhowfishcanhearsoundswithoutears.Butfishdohaveears.Wecannotseethe

  Peoplewanttoknowhowfishcanhearsoundswithoutears.Butfishdohaveears.Wecannotseetheearsbecausetheyareinsidetheirbodies,andtheyhearverywellwiththem.Theirlisteningismuchbetterthanman's.

  Manywateranimalsmakenoiseswhiletheyaredoingsomething.Soundsarerealwordsofthem.Bysounds,theyknowwheretheyareandwhichwaytogo.Whentheyfacedangerortheyfindfood,theyalwaysmakesoundstotellothersthegoodnews.

  Anewfieldinscienceistolearnthemeaningsofunderwatersounds.Peopleusethesameskillthattheyhaveusedinlearningthesecretsofbirds'calls.Butthismethodismoredifficulttouseintheseabecausemanyoftheseaanimalscannotbeeasilyfollowedandstudied.Wehavenotanyotherwaytostudythesoundsinthesea.Perhapsthemeaningofthecallsoftheseaanimalswillbeknownmoreclearlysomeday.Itwillbeusefulforustolearnthe,secretsofthesoundsinthesea.

3回答
2020-12-2104:27
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葛大庆

  人们想要知道鱼没有耳朵该怎样才能听到声音.其实鱼有耳朵.只是我们看不见,因为耳朵在鱼的身体里面.

  你没有写完,只是一篇阅读理解

2020-12-21 04:30:20
陈马连

  ()1.Fishhaveearsoutsidetheirbodies.()2.Studyingfishsoundsismoredifficultthanthatofbirds.()3.Fishcanmakesoundstotellothersthedangertheymeet.()4.Weknowonlyalittleoffishnoisesuptillnow.()5.Ifyouareclever,youwillknowthesecretsofthesoundsinthesea题目

2020-12-21 04:32:17
葛大庆

  1.错2.对3.对4.错(不太确定)5.错

2020-12-21 04:33:38
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