Which of the following words is a neologism?（ ）

Which of the following words is a neologism?（ ）
A、Dip.
B、Thou.
C、Internet.
D、Bottom line.
【正确答案】：C
【题目解析】：neologism 新词语，指随科技发展而产生的新兴词汇，所以选Internet。