As the centuries went by, humans made more and more words. This is what we now ____by language(本题2.0分)
A、 refer to them
B、 tell
C、 think
D、 mean
出自:河南工业大学大学英语(二)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块