At the APEC Summit held in Yokohama Japan Asia­Pacific leaders addressed over globa

问题补充：

At the APEC Summit held in Yokohama, Japan, Asia­Pacific leaders addressed over global growth, regional economic development and emerging markets.

A. concerns

B. careers

C. adaption

D. recognition

答案：

(答案→)A. concerns

B. careers

C. adaption

D. recognition

解析：A 考察名词辨析。句意：在日本横滨举行的亚太经合组织峰会后是哪个，亚太领导人表达了他们对于全球经济增长，区域经济发展和新兴市场的关注。Concern关心，忧虑；career生涯，职业，事业；adaption适应；recognition认识，承认。