本地電話網簡稱本地網,指在同一( )范圍內,由若干個端局,或者由若干個端局和匯接局及局間 中繼線、用戶線和話機終端等組成的電話網。
A、省市D
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Researchfindingshaveshownthatlanguageprocessingcentersaresituatedinasingleareaofthelefthemisphere.
analysis,criteria,diabetes,gentry,pants,physicsa.Singularonly:________________________________________b.Pluralonly:__________________________________________
Youshouldhelpthem________whenyourfriendsquarrelwitheachother.
Aliensareborrowedwordswhichhaveretainedtheiroriginalpronunciationandspelling.WhichofthefollowingwordscomesfromChinese?
TheeffectofDarwinistideaof“survivalofthefittest”wasshatteringin()’sfictionalworldofjungle,where“killortobekilled”wasthelaw.