.one of his works__written in french last year.A was B were

问题描述:

.one of his works__written in french last year.A was B were

选择A
One of his works 【was】 written in French last year.
去年他的作品之一是用法语写的.
主语是one of sth ,是单数概念,所以谓语用单三.