【题目】Nantong has become one of the most_____cities in the Yangtze River Delta through innovation.
A.dynamicB.conservativeC.primitiveD.ethnic
在线课程【答案】A
【解析】
考查形容词词义辨析。句意：通过创新，南通已成为长三角地区最具活力的城市之一。A. dynamic有活力的；B. conservative保守的；C. primitive原始的；D. ethnic种族的。根据空后through innovation(通过创新)及选项分析可知，dynamic(有活力的)符合语境。故选A。