————of people took part in the labour. A.Ten thousand B. Tens thousands C. Ten of thousand

分类: 作业答案 • 2022-01-21 15:22:42

问题描述：

————of people took part in the labour. A.Ten thousand B. Tens thousands C. Ten of thousand
D.Tens of thousands 求解析

答

D.Tens of thousands 数以百万计的为何TEN后面加S?固定用法还是什么？请解析这是一种固定用法。因为后有介词of