门捷列夫说:“一个人要发现卓有成效的真理,需要千百万个人在失败的探索和悲惨的错误中毁掉自己的生命。”这句话说明了①真理与谬误既对立又统一,谬误从反面推动真理的发展②真理和谬误在生活中的地位相互平等,相互转化的③找出所犯错误的原因,意味着接近了真理④在实践中不断发展真理,是真理最基本的属性
19.They talked about things and persons ___ they remembered in the school.
____ may beat you, I will teach him a good lesson.
“___ comes back home first should cook lunch, ”Mum said.
I;ll giev the novel to ___ wants to read it.
Who is the man ___ shook hands with you a moment age?