对于火灾烟气变化依赖因素,不属于其变化的依赖因素是()。
A.热量产生速率
B.燃烧产物组分生成速率
C.环境温度
D.燃烧产物与空气混合
参考答案:C
A.10cm
B.5m
C.d>1cm
D.d≤1cm
She asked me she could copy my homework.[ ]
A. if
B. for
C. that
D. weather