根据短文内容，用所给词的适当形式填空，使短文意思完整通顺。

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问题填空题

Ii Lei is a student. He l_____ (study) at No.9 Middle School. He likes 2_____ (play) football very

much. He often plays it after school. And he often 3_____ (go) home early. His home is near the school.

His mother 4_____ (not worry) about him.

One Sunday morning, Li Lei went to a shop with his mother. The shop was very big. There 5_____

(be) many things in it. They 6_____ (buy) some things, Then his mother 7_____ (say) to Li Lei, "What

do you want?"

"I want 8_____ (get) a red blouse," said Li Lei. "A red blouse?" asked his mother. "You are a boy.

You can't 9_____ (wear) a red blouse."

Li Lei smiled (笑了)."OK, please 10_____ (get) me football clothes."

答案

1. studies 2. playing / to play 3. goes 4. doesn't worry 5. were

6. bought 7. said 8. to get 9. wear 10. get

选择题

____________ many times, but he still couldn’t understand it.

A．Though he had been told

B．Having been told

C．Having told

D．He had been told

问答题案例分析题

某施工单位承担的一项机电安装工程进入单机试运行阶段。项目部计划对一台解体出厂、现场组装的大型往复活塞式压缩机进行试运行。试运行前，施工单位建立了试运行组织，组建了试运行保修班组，配备了相关试运行操作人员，进行了培训并经过考试合格。

项目部对试运行前的条件进行了检查、确认：

（1）与机组相关的工程和资料：除压缩机出口管道系统未进行水压试验外，其他工程已按设计文件的内容全部完成，并按质量验收标准检查合格，完工工程施工技术资料齐全。出口管道未进行水压试验的原因是一台反应器与出口管相连，而该反应器短时间内还不具备水压试验的条件。

（2）压缩机本体安装检查情况：未查到压缩机随机技术文件，施工班组解释，机组安装合格后，该资料已还给建设单位设备管理部门，机组其他安装资料完整；润滑油路系统清洗合格，资料完整；压缩机作为一个分项工程，未进行质量评定。

（3）试运行方案：试运行方案已编制完成并报送有关单位待批。该方案已向试运行人员进行了交底，操作人员已熟悉试运行方案。

（4）测试仪表、工具、记录表格齐全。

（5）试运行所需动力、仪表空气、冷却水等已具备。

项目部认为，机组试运行条件基本具备，出口管道系统未进行水压试验，对压缩机试运行影响不大，而该压缩机是否试运行影响后续动设备的试运行。为了加快试运行进程，项目部决定进行压缩机试运行，在条件具备时再进行出口管道系统水压试验。在准备进行试运行时，被监理单位制止。

机械设备安装的一般程序是什么？对解体出厂、现场组装的机械设备安装的要求是什么？