Which of the following suffixes can be used to form both nouns and adjectives? ______ ( )

A. -ion
B. -ism.
C. -ity
D. -ist
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