The school has been asked to take certain
actions to fix the problem.学校被要求采取行动解决问题。这个句子为什么用take certain actions?不是说take action
中的 action 不用复数吗?难道是因为action前面有certain修饰就可以了?
Technically, negotiation occurs between people who are interdependent,
_____ that the actions of one party affect those of the other party and vice
versa.A.which meansB.as meansC.meaning是不是三个选项都可以呢,非谓语和定语从句有什么差别呢?