Fromthesociolinguisticperspective,aspeechvarietyisnomorethanadialectalvarietyofalanguage.
WhichofthefollowingstatementsisTRUE?
中国自20世纪60年代开始进行海洋油气资源的自营勘探和开发。（）
Withthepublicationof(),TheodoreDreiserwaslaunchinghimselfuponalongcareerthatwouldultimatelymakehimoneofthemostsignificantAmericanwritersoftheschoollaterknownasliterarynaturalism.
Inthe1970soilwasdiscoveredin________,buttherevenuefromoildidnotcreateaneconomicforBritain.
