5 number of concrete cores are taken on 4.4.2015.
5 numbers of concrete cores are taken on 4.4.2015.
Which one is correct, and why?
收錄日期: 2021-05-03 19:47:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150405000051KK00017