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1-1电压、电流及其参考方向测试

1、单选题：

‏下图中实际电流方向为

‌

‏

‌选项：
A: 结点a到结点b
B: 结点b到结点a
C: 不能确定
D: 以上都不对
答案: 【 结点a到结点b】点我阅读全文

第二周单元测验

1、单选题：
‏以下哪项关于城市／城镇建设特色塑造的描述是不正确的？（ ）‌
选项：
A: 突出城镇标志性建筑物和构筑物
B: 整体环境特色
C: 将城镇域周边区域自然环境有机结合
D: 将城镇域周边区域人工环境有机结合
答案: 【 突出城镇标志性建筑物和构筑物】点我阅读全文

地理空间数据库绪论单元测试

1、单选题：
‍在空间数据管理技术的发展过程中，经历了人工管理阶段、文件系统阶段和数据库系统阶段，其中数据独立性最高的是（  ）阶段。‌
选项：
A: 数据库系统
B: 文件系统
C: 人工管理
D: 文件数据库混合管理
答案: 【 数据库系统】点我阅读全文

第一章 安全管理内涵

1、单选题：
​构成安全问题的矛盾双方是（）‍
选项：
A: 安全与危险
B: 安全和事故
C: 事故与后果
D: 事故与危险
答案: 【 安全与危险】点我阅读全文

随堂测验1

1、单选题：
‍发动机运行时冷却液温度信号是ECU计算（   ）的依据  ‏‍‏
选项：
A: 基本喷油量
B: 修正喷油量
C: 固定喷油量
D: 无
答案: 【 修正喷油量】点我阅读全文

随堂测验1

1、单选题：
​阶级社会的婚姻形式是（ ）‍
选项：
A: 一夫一妻制
B: 群婚制
C: 对偶婚制
D: 杂婚制
答案: 【 一夫一妻制】点我阅读全文

第一节 客观题

1、单选题：
‏32位的个人计算机，一个字节（byte）由（   ）位（bit）组成‍
选项：
A: 4
B: 8
C: 16
D: 32
答案: 【 8】点我阅读全文

Self-assessment

1、单选题：
‌Section B‍‌Directions: In this part there is a passage followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice.‍‌ ‍I’ve been writing for most of my life. The book Writing Without Teachers introduced me to one distinction and one practice that has helped my writing processes tremendously. The distinction is between the creative mind and the critical mind. While you need to employ both to get to a finished result, they cannot work in parallel no matter how much we might like to think so.‍Trying to criticize writing on the fly is possibly the single greatest barrier to writing that most of us encounter. If you are listening to that 5th grade English teacher correct your grammar while you are trying to capture a fleeting (稍纵即逝的) thought, the thought will die. If you capture the fleeting thought and simply share it with the world in raw form, no one is likely to understand. You must learn to create first and then criticize if you want to make writing the tool for thinking that it is.‍The practice that can help you past your learned bad habits of trying to edit as you write is what Elbow calls “free writing.” In free writing, the objective is to get words down on paper non-stop, usually for 15-20 minutes. No stopping, no going back, no criticizing. The goal is to get the words flowing. As the words begin to flow, the ideas will come from the shadows and let themselves be captured on your notepad or your screen. Now you have raw materials that you can begin to work with using the critical mind that you’ve persuaded to sit on the side and watch quietly. Most likely, you will believe that this will take more time than you actually have and you will end up staring blankly at the pages as the deadline draws near.‍Instead of staring at a blank start filling it with words no matter how bad. Halfway through your available time, stop and rework your raw writing into something closer to finished product. Move back and forth until you run out of time and the final result will most likely be far better than your current practices.‍‌ ‍‌21 When the author says the creative mind and the critical mind “cannot work in parallel” (Line 3, Para. 1) in the writing process, he means ________.‍‌‍
选项：
A: no one can be both creative and critical 
B: they cannot be regarded as equally important
C:  they are in constant conflict with each other
D: one cannot use them at the same time
答案: 【 one cannot use them at the same time】点我阅读全文

单元测试九

1、单选题：
‍以下文种，不包含平行文的一组是‌
选项：
A: 决议、决定、命令、议案
B: 通报、报告、请示、批复
C: 决议、决定、命令、意见
D: 议案、意见、通知、函
答案: 【 通报、报告、请示、批复】点我阅读全文

单元一 ：客观测试题

1、判断题：
‏工程师的想象力应当像天上的雄鹰，自由飞翔，而不应当像草原上的骏马；只有想不到的事，没有做不到的事；一切皆有可能。‎‏‎
选项：
A: 正确
B: 错误
答案: 【 正确】点我阅读全文