【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.
【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.
【单选题】There are some well-known theories about the origin of language, among which______ proposes an extremely specific connection between physical and oral gesture.