initial question造句

Here are my initial questions
这是我最开始的疑问。
The initial question for the persistence and development of the labor value theory is to make clear the differences between marx ' s period and the present situation , which is answered by the comparison between the time characteristics of establishing the theory and the more than one century profound changes
坚持和发展马克思劳动价值论，首先，应当弄清我们所处的时代与马克思所处的时代比较起来究竟有哪些变化。文章从马克思创立劳动价值论的时代特征和他身后一个多世纪时代的深刻变化的对比中回答了这个问题。
It's difficult to find initial question in a sentence. 用initial question造句挺难的