ICI蒙德火灾、爆炸、毒性指数评价法单元物质系数B的计算,一般可燃物质的物质系数B为()
A、B=ΔHc×1.8/1000;
B、B=ΔHR×1.8/M;
参考答案:A
高能量、高脂肪膳食最不适合哪一种疾病?()
A.支气管哮喘
B.肺部感染
C.乳糜胸
D.肺结核
根据句意及首字母提示,完成单词。(5分)
小题1:----Does your father e every morning?
----Yes. He runs every morning.
小题2:Mom, I’m t_________. I want to drink some orange juice.
小题3:I’m going h_________ in the mountains next weekend.
小题4:My parents like to live in the c , but I like to live in the big city.
小题5:He spent the w___________ afternoon watching TV. And he didn’t finish his homework.