爆炸的破坏形式有（）三种。
参考答案：直接的爆炸作用、冲击波的破坏作用、火灾
Confucius is a great ______and thinker whose idea still influences us. [ ]
A. educator
B. scientist
C. inventor
D. musician
居民个人拥有的普通住宅，在转让时暂减半计征土地增值税。 ( )
