A、An alteration to its organizational structure
B、The relocation of its headquarters
C、A change in national leadership
D、The addition of new service areas
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正确答案
试题解析
根据第1段最后1句our recent expansions…可知CSS最近在进行扩充。又根据第2段第2句focusing on any new service areas可知扩充区域为服务区域,故选D。