【The news that he failed in the exam accounted 】

问题补充：

The news that he failed in the exam accounted for his unhappiness this morning.这是个什么从句?如何得知?引导词是什么

答案：

定语从句,引导词that,he failed in the exam 充当后置定语

======以下答案可供参考======

供参考答案1:

应该是同位语从句， he failed in the exam是解释news的，是同位语，同成分，