题目内容

根据《火灾分类》(GB4968-1985)按物的燃烧特性将火灾分为()类。

A. 6
B. 8
C. 4
D. 5

查看答案

搜索结果不匹配？点我反馈

更多问题

Hornfelsis a metamorphic rock formed when magma(molten rock) heats sedimentary rocks on Earth’s sur-face. According to Figure 1, hornfels is most likely amember of which of the following facies？

A. Facies A
B. Facies C
C. Facies E
D. Facies G

According to Scientist 2’s viewpoint, compared to thealtitude at which a stony asteroid would have explodedin Earth’s atmosphere, a comet of similar size wouldmost likely have exploded at:

A. the same altitude.
B. a higher altitude.
C. a slightly lower altitude.
D. a much lower altitude.

一般认为，我国酸雨形成的主要原因是()等酸性气体进入大所后，逐步形成的酸性降水。

尽职调查的作用除了验证过去财务业绩的真实性外，更重要的在于预测企业未来的业务和财务数据，并在此基础上对企业进行()。

A. 估值
B. 分析
C. 调查
D. 研究