Since the early nineties, the trend in most businesses has been toward on-demand, always-available products and services that suit the customer’s rather than the pany’s.
A. benefit
B. availability
C. suitability
D. convenience
网友回答
A. benefit
B. availability
C. suitability
(答案→)D. convenience
解析：考查名词：A. benefit 利益，B. availability有效，有益，可利用性， C. suitability合适，适合D. convenience方便，句意：自从90年代初，在大多数企业这一趋势已经向随需应变, 满足客户的便利而不是公司的。总是可用的产品和服务,。选D。