Construct the sentences with the words or phrases given, following the model.(非限制性定语从句造句) 例句:Lifelong learning is no longer optional, which means that universities should promote it from the sidelines of higher education to the center of the educational enterprise. (which 非限制性定语从句,修饰整个主句) 1. the patient’s reply included a set of incoherent words, he is in fact mentally ill