The thief took away the woman ’s wallet without ________.
A、beingseenA
without是介词，其后的动词必须用动名词形式。根据句意，此句需要用被动形式，所以答案是A。
______movesonascaleofthenationallanguage,dialects,andindividualwaysofcommunication.
Acompoundisthecombinationofonlytwowords.
Youngerchildrenarecurious________howthingswork，andmanyofthemwanttotakeaparteverythingwithintheirreach.
Hesaidthatthegroup________himaletterandaskedhimtogothereforaninterview.
Fromthesociolinguisticperspective,aspeechvarietyisnomorethanadialectalvarietyofalanguage.
