Question

【题目】Practice is the only _______ to testify truth, while learning of theory eventually serves practical application.

A. evidence B. element C. criterion D. contrast

Answer 1

【答案】C

【解析】句意：实践是检验真理的唯一标准，而理论学习最终为实践应用提供理论依据。evidence证据，证明；element元素，要素；criterion标准，准则；contrast对比，差别。根据句意可知应选C。