问题 问答题

某水库溢洪道加固工程,控制段现状底板顶高程30.0m,闸墩顶面高程42.0m,墩顶以上为现浇混凝土排架、启闭机房及公路桥。加固方案:底板顶面增浇20cm混凝土,闸墩外包15cm混凝土,拆除重建排架、启闭机房及公路桥。其中现浇钢筋混凝土排架采用爆破拆除方案。夜间施工时,却发生了高空坠落死亡4人的事故。本事故发生后,及时上报,并组成了事故调查组。
问题:

指出本工程施工事故等级,事故调查组应如何组成

答案

参考答案:(1)Ⅲ级(重大质量与安全事故)。
(2)事故调查组应由安全生产监督管理机构、公安及消防机关、监察机关、工会、水行政主管部门和有关技术专家组成。

填空题
请阅读下面短文。根据短文内容从下面方框内的七个选项中,选择五个还原到文中,使短文意思通顺、结构完整。
    
     1. ______ It has around 3 billion fans-nearly half the world's population! And about 300 million
people play this game. That's 4 percent of the world' s population! 
     2. ______ Many people in old days played early forms (形式) of this modern game. Cu ju (蹴鞠), a
ball-kicking game in China, was reported as early as 2,500 B.C. Around the same time in Greece, people
were also playing a similar ball game without using their hands.
     But modern soccer didn't become official (官方的) until 1863. An Englishman called Cobb Morley
introduced the idea of a soccer association (联盟). 3. _______ From then on, other associations in the
countries were set up. They came together-to make up the FIFA, which organizes the World Cup.
     It's not easy to tell what makes soccer so popular. 4. ______ Soccer needs only two feet and a ball.
This makes it a sport that developing countries can easily play. Some of the sport' s best players come from
these poor nations. 
     5. _____ The sport's no-hands rule makes beautiful dance-like movements on the field. What's more,
this sport excites the heart. Teams might score only a few times each match, so matches can turn around
suddenly.
     No one knows who will win at the next World Cup. But one thing is certain: The world will be watching.
A. He also wrote the sport's official rules.
B. Soccer is the world's favorite sport.
C. Playing soccer is good for your health.
D. But one reason is how simple the sport is.
E. People love soccer as well as their countries.
F. It's hard to say where soccer's birthplace is.
G. Soccer performances are pleasing to the eyes.
填空题