未分类 · 2025年11月21日

The trade union _____ the workers to go on strike unless the management agreed to give them a raise. ( ) A.called up B.called on C.called off D.called with

The trade union _____ the workers to go on strike unless the management agreed to give them a raise. ( ) A.called up B.called on C.called off D.called with

正确答案:B