来自刘泽响的问题
英语填空用SUCHASMedicalsciencehasmademanyadvances,yettherearestillseriousdiseasesthathavenotbeenconquered,____________.Suchinventions__________havecontributedgreatlytotheprogreeofcivilization.However,otherinventions,____
英语填空用SUCHAS
Medicalsciencehasmademanyadvances,yettherearestillseriousdiseasesthathavenotbeenconquered,____________.
Suchinventions__________havecontributedgreatlytotheprogreeofcivilization.However,otherinventions,_________,havethreatenedhumanexistence.
Therearecertaintimeswheniwishtobealone,_________when__________orwhen____________.
Somesubjectshavealwaysbeeneasyandenjoyableforme,________.However,othersubjects,____________,__________.
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2020-08-08 17:43