the words must be separated because otherwise it will be very easy to place the translation
Yep. 一二三四五六七八九十 is one to ten, there is also the lesser used "capital" (of capital letters) form i.e. 大写，which is as follows: 壹贰叁肆伍陆柒捌玖拾
This is where I traced it to:
“壹、 贰、 叁、 肆、 伍、 陆、 柒、 捌、 玖、 拾， 字书皆有之。”
出处（origin）：宋· 陆游 《老学庵笔记》（the era, the Song Dynasty • the author, lu4 you2《title of the work》）
Edit: The work is a sort of descriptive writing and commentary; what comes to mind is Mark Twain's 'The Innocents Abroad', though I haven't read all of both books.
Again only one choice! Put some effort into the multiple choice questions. Or ARE you wasting people's time on purpose?
You have made this comment on Every Single Exercise in this section ask far. We get it!!! The question is, why are you even still participating?
Thank you!!!!!! I thought I was the only person annoyed by these comments on every single thread!!! These discussions are supposed to be for help, not for people to rant and rave!!!