The pany saw it as part of its social to provide education for its workers.
A. reward
B. request
C. research
D. responsibility
网友回答
A. reward
B. request
C. research
(答案→)D. responsibility
解析：A. reward奖赏，回报，B. request 要求，C. research研究，D. responsibility责任，句意：公司认为给工人提供教育是他们的社会责任。所以选D。