董事会成员对合并计划公开表示敌意。

The board members were openly ___hostile to the merger plan.

尽管有投诉，客户的语气却出人意料地没有敌意。

The customer's tone was surprisingly not ___hostile despite the complaint.

他对反馈的敌意回应显示了他对改变的抗拒。

His ___hostile response to the feedback showed his resistance to change.