If one wants to find out the minute difference between shades of meaning, the best source is _________.( )

A.a thesaurus
B. a synonym finder
C.an encyclopedia
D.an encyclopedic dictionary
出自:信阳师范学院-英语词汇学

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