【单选题】“Changes should be made in the prison for the conditions there are _____,” said the reporter.
【简答题】The Great Wall is the symbol of the Chinese Nation, and it is one of the seven great wonders in the world.
【单选题】---- What do you think of the lecture made yesterday? ---- Excellent! _______ you missed such a wonderful lecture?
【判断题】如果namenode的硬盘损坏,元数据还能恢复。
【单选题】---Many people make a / an ______ that the housing price will remain high or even go up. ---No wonder some queue up day and night for an order.
【简答题】如果namenode的硬盘损坏,恢复元数据的命令()
【多选题】课程中,以下哪些是属于 “ 授人以鱼 ” 的元素?