日常生活垃圾应怎样分类投放?

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问题:

日常生活垃圾应怎样分类投放?

考点:建设文明城市知识竞赛建设文明城市知识竞赛题库
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Many people think teachers give pupils too __1__ homework. They say that it is __2__  (necessary) for children to work at home in their free time. __3__, they argue that most teachers do not properly plan the homework tasks they give to pupils. The results are __4__ pupils have to repeat tasks which they have already done at school.

Recently in Greece many parents complained about the difficult homework __5__ (give) to their children. The parents said that most of the homework was useless, and they wanted to stop it. Spain and Turkey are two countries which __6__ (stop) homework recently. In Denmark, Germany and several other countries in Europe, teachers cannot set homework at weekends. In Holland, teachers allow pupils to stay at school to do their homework. The children are free to help one __7__. Similar arrangement also exists in some British schools.

Most people agree that homework is not fair. A pupil who can do his homework in a quiet and comfortable room is in a much __8__ (good) position than a pupil who does his homework in a small, noisy room with the television __9__. Some parents are ready to help their children with their homework. But other parents even take __10__ interest at all in their children’s homework

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从上述已知情况看,患者目前最可能的诊断是

A.脑器质性精神障碍

B.精神分裂症

C.症状性精神病

D.偏执性精神病

E.反应性精神病

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恒化器中的微生物和分批培养中的微生物有何区别?

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G.811建议中,要求一级时钟的输出抖动值小于()UI,对于2048kHz系列信号,1UI=()ns。

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利用对话框提示用户输入参数的查询过程称为( )。

A.选择查询

B.参数查询

C.操作查询

D.SQL查询

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