单选题 Bob believes that the invasion of the marketplace into the university is undermining fundamental academic values, and that we must act now to ______ this decline.
【正确答案】 C
【答案解析】[解析] cease意为“停止”；lace意为“花边，缎带，扎，饰以花边”，plug意为“塞子，插上”；digest意为“消化”