He dug deep in his pocket only to produce two ( )

A.pence
B. penny
C.pennies
D.pennys
出自:当代英语语法概论

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