______ are physical acts that can fully take the place of spoken words.
A、Adapters
B、Regulators
C、Illustrators
D、Emblems
【正确答案】：D
【题目解析】：答案选D。Emblems are physical acts that can fully take the place of spoken words. 参见教材P406。
掌握“Kinesics or body language”知识点。