房地产资产管理公司通过考察（），来决定是否批准物业管理企业提出的更新改造计划。 A.

设计人有权向发包人提出索赔的是( )。

A．发包人将设计人交付的设计文件用于本合同外的项目

B．发包人要求设计人进行设计变更

C．施工图设计未达到设计深度

D．设计人对外商的设计资料进行审查

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      I needed his help 1______I had very little education. I began school at six. The school 2______ I

studied for only two years was three kilometres away. I had to leave because my family could not

continue to pay the 3_____ fees and the bus fare. I could not read 4_____ write well. After trying hard,

I got a job in a gold mine.

     However, this was a time 5_____one had got to have a passbook to live in Johannesburg. Sadly I

did not have 6____ because I was not born there, 7______ I worried about whether I would become

8___ of work.

     The day when Nelson Mandela helped me was 9_____ of my happiest. He told me how to get the

correct papers so I could stay in Johannesburg. I became more 10(hope)_______ about my future.

生物制品生产用的（）应符合质量标准，并由质量管理部门检验合格证发放。

机车台列尾接口故障如何处理？

下列选项中，（）会造成红外线气体分析仪指示回零。

A、切光片松动

B、检测器电容短路

C、测量气室漏气

D、光路透镜污染