【单选题】In broad terms, linguists agree to define language as a system of ____vocal symbols used for human communication.
【单选题】In broad terms, linguists agree to define language as a system of ____vocal symbols used for human communication.
【单选题】In broad terms, ____ covers time language, space language, body language and paralanguge.
B.
nonverbal commmunication
【单选题】活塞发动机混合气过度富油燃烧将引起__________的问题。
【单选题】In broad terms, linguists agree to define language as a system of ____vocal symbols used for human communication.
【单选题】In broad terms, linguists agree to define language as a system of ____vocal symbols used for human communication.