Western companies are supposed to be the masters of 【innovation】

Western companies are supposed to be the masters of 【innovation】.
A、newly introduced ideas or methods
B、market research
C、effective production
D、sophisticated products
【正确答案】：A
【题目解析】：句意：西方公司应该做创新的主人。innovation在句中的意思是“创新，新方法”。选项中newly introduced ideas or methods意为“新思想或新方法”；market research意为“市场调查”；effective production意为“有效生产”;sophisticated products意为“复杂的产品”。故本题选A。