题海让大学四年没有难题
白天模式登陆

题目详情

单选题 According to __________________________, human language is the result of evolution

A. the natural-sound theory

B. the divine-source theory

C. the oral-gestural theory

D. the glossogenetic theory

默认课程课程封面

学科:默认课程

时间:2026-05-05 12:52:43

Copyright © 2022 津ICP备2021001502号