【一】原因 【表示原因高级句型】1、A number of factors are accountable for this situation、 accountable for 对…应负责任1、 Public officials can finally be held accountable for their actions、 终于要对政府官员实行问责了2、 Every person is accountable for his own work、每个人都要对自己得工作负责、3、 One of the principles of our legal system is that people are accountable for the foreseeable consequences of their actions、 我们得法律体系得原则之一就是人们要对她们可以预见得行为后果负责、 4、 The president struck back at critics who say he should be held accountable for conditions that contributed to the riots、 一些批判家指出总统应对导致骚乱局面得情形负责,总统对此予以驳斥、 5、 I am accountable to my superiors for my actions、 我应该为自己得行为对上司负责、A number of factors might contribute to (lead to )(account for ) the phenomenon(problem)、 contribute tov、捐献 vt、促成 ;投稿Drink contributed to his ruin、酗酒促使她毁灭、She seldom contribu