选择题:Who is giving the introduction to emergency planni

题目内容:
Who is giving the introduction to emergency planning in the community?
选择一项:
A. Leaflets about emergency planning.
B. Incident.
C. Disaster.
D. The ambulance service, the police and fire departments.
E. Emergency disaster planning and emergency incident planning.
F. The operator of 911.
G. It is Tom.
H. Emergency disaster planning.
参考答案:

地基基础设计必须坚持因地制宜、就地取材、保护环境和节约资源的原则。

地基基础设计必须坚持因地制宜、就地取材、保护环境和节约资源的原则。选择一项:对 错

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已知今年增长1%的绝对值为0.54,去年比前年增长的绝对值为5,则去年比前年的增长率为( )。(本题

已知今年增长1%的绝对值为0.54,去年比前年增长的绝对值为5,则去年比前年的增长率为( )。(本题1.5分)A、 9.3%B、 8.7%C、 10.2%D、

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