单选题 Humanists argue that human history is marked by a continuous conflict between scientific and technological ingenuity and the demands of the spirit.
A. noted by B. conformed with
C. certified by D. characterized by

【正确答案】 D
【答案解析】[解析] 固定搭配
marked by以……为标志的；A．noted by被……记录下，被……特别提到，留意； B．conformed with遵从，适应，与……一致；C．certified by由……鉴定的； D．characterized by以……为特性的。因此答案为D。