Small manufacturers serving 【niche markets】 and wealthy customer

Small manufacturers serving 【niche markets】 and wealthy customers are proving recession-proof.
A、mainstream markets
B、large-scale markets
C、target markets
D、current markets
【正确答案】：C
【题目解析】：句意:服务于目标市场和富有客户的小型生产厂家正在证明他们能够抵抗经济的衰退。niche markets在句中的意思是“细分市场，目标市场”。选项中mainstream markets意为“主流市场”；largescale markets意为“大规模市场”；target markets意为“目标市场”；current markets意为“当前市场”。故本题选C。