问答题 It was bad news that all boys in the class were caught skipping the PE class. Another news, however, was encouraging:all of them passed the math exam.
【正确答案】正确答案：Another∧一piece of
【答案解析】解析：句意：坏消息是所有的男孩都因为逃体育课被抓住了；另一个消息则是振奋人心的，他们的数学考试都通过了。news虽然是复数的形式，但意义是单数，故此处一条消息应用a pieceof news来表示。