During the May Day holiday, we stayed in a mountain village with trees around.
- A.thousand of
- B.thousand
- C.thousands
- D.thousands of
答案
正确答案:D
知识点:概数

考查数词用法,hundred(百)、thousand(千)、million(百万)、billion(十亿)等用法:
①前有确切数字修饰时,通常不加s,也不与of搭配。例:3 hundred books.
②前没有确切数字时,可以加s,但必须与of搭配。例:hundreds of pens成千上万枝笔。正确答案为D。

略
