炸药的爆炸变化过程具有以下特征,其不包括的是( )。
A.反应过程的放热性
B.反应过程的高速度
C.反应过程的能量释放性
D.反应生成物必定含有大量的气态物质
参考答案:C
第Ⅱ卷(共35分)
第四部分:(共三节,满分35分)
第一节:完成句子(共5 小题;每小题1分,满分5分)
71. We need more money for ______________ (科学的) research.
72. What a _____________ (巧合) that I was in Paris at the same time as you.
73. The problem seemed very __________ (困惑的). Few students could not work it out.
74. There is no __________ (可能性) that oil price will be reduced in the following month.
75. In order to make our trip ____________( 舒服的), we took everything we needed.
污水进入稳定塘前,宜于经过()。
A.加热处理
B.消毒处理
C.沉淀处理
D.过滤处理