Oh, it’s time _______ class.

My cousin ________ a light in his bedroom and _____ three pictures on the wall.

The police ____the murderer everywhere whenhe suddenly appeared in a theatre

He was _____ down for some days after he heard that he didn’t pass the exam.

在下面一段话空缺处依次填入词语，最恰当的一组是（ ）书是整个人类的记忆。没有书，也许历史还在混沌未开的蒙昧中 。读书，让绵延的时光穿越我们的身体，让几千年来 的智慧在我们每一个人的血液里汩汩流淌。读书，不仅需要 的精神，还需要懂得快慢精粗之分。