问题 单项选择题

某项工程进行施工,施工单位为了缩短工期,需夜间加班浇筑混凝土,每天仅在凌晨2点至5点停止施工,其余时间均正常施工。该工程施工时间的延长严重影响了附近居民的休息。投诉电话不断打到有关管理单位。有关管理单位对这些意见进行了处理,对该项目组进行了教育,并处以罚款;同时承包商在施工过程中产生的各体废弃物、粉尘等给周边环境造成了较大的污染和危害,有关单位要求该承包商建立职业健康安全与环境管理体系,并对有关人员进行培训。

施工生产全过程中的不安全因素是不同的、动态的,所以对施工安全生产必须实施( )。

A.持续改进

B.实效的最优化

C.科学性

D.动态控制

答案

参考答案:D

单项选择题
改错题

此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:

该行多一个词:把多余的词用斜线( \ )划掉,在该行右边横线上写出该词,并也用斜线划掉。

该行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

该行错一个词:在错的词下画一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

In my school six students punished for cheating in the mid-terms, but       小题1:               

this didn't stop some students from doing the same thing. In one day's       小题2:               

exams, on my way to home I heard some students talking with each other. "I  小题3:     .        

was too worried that I sent a message to everyone I know to ask the answers  小题4:      .        

of the questions on the politics exam paper." It's clear that many students     小题5:               

cheated. This six unlucky students became the "killed chickens", but the      小题6:     .        

"monkeys" were not frightened at all. More and more students start cheating   小题7:     .        

in school exams. That must be how so many students do well in the exams    小题8:               

at their own school, and fail in the college entrance examinations. I do hope   小题9:                 

that useful measures could be taken stop cheating in exams.                小题10: