They voted for Mr Wilson as chairman of the union.for his talent and had won the

They voted for Mr Wilson as chairman of the union，for his talent and ________had won the respect of his workmates.

A．fortunate B．quantity

C．quality 　 D．reaction

C　

句意为：他们投票选举Mr Wilson为工会主席，是因为他的才华和人品(quality)赢得了工友们的尊敬。fortunate运气，财产；quantity数量；reaction反应，均与题意不符。