【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 though some of them have now been discredited. The following are some of them, except____.
【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.
【判断题】There are some well-known theories about the origin of language, among which the oral-gesture theory 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.