英语单项选择题及答案
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Powerpoint单项选择题及答案
Powerpoint单项选择题
1、在Powerpoint演示文稿中,将某张幻灯片版式更改为另一种版式应用到的菜单( )
A)文件 B)视图 C)插入 D)格式
2、Powerpoint中,要改变个别幻灯片背景可使用“格式”菜单中的( )
A)背景 B)配色方案 C)应用设计模板 D)幻灯片版式
3、在Powerpoint中,不能对个别幻灯片内容进行编辑修改的视图是( )
A)普通 B)幻灯片浏览 C)大纲 D)以上都不能
4、在Powerpoint中,以文档方式存储在磁盘上的文件称为( )
A)幻灯片 B)工作簿 C)演示文稿 D)影视文档
5、在幻灯片中,将涉及其组成对象的种类及对象间相互位置的方案称为( )
A)模板设计 B)版式设计 C)配色方案 D)动画方案
6、可以编辑幻灯片中文本、图象、声音等对象的视图方式是( )
A)普通 B)幻灯片浏览 C)大纲 D)备注
7、关于打上隐藏标记的幻灯片,说法正确的是( )
A)播放时可能会显示 B)不能在任何视图
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan
within five days. A) work out B) make out C) take out D) set out 2. She called me up______ she received my letter. A) promptly B) immediately C) quickly D) properly
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge. A) obtaining B) gaining C) achieving D) acquiring 4. Scientists have found new uses for some ______ such as mercury and lead. A) stuff B) m
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan within five days.
A) work out C) take out
2. She called me up______ she received my letter.
A) promptly C) quickly
B) immediately D) properly B) make out D) set out
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge.
A) obtaining C) achieving
B) gaining D) acquiring
4. Scientists have found new uses for some ______ such as mercury and lead.
A) stuff C)
单项选择题
、单项选择题(共10道小题,共100.0分)
1.
(错误)PLC的基本结构不包括那几个模块?
2. 1. 2. 3. 4. 5.
CPU模块 输入模块 输出模块 编程装置 电源
知识点: 第一章 概述 学生答
[D;]
案: 得分: 提示:
[0]
试题分
10.0
值:
3.
输入/输出滞后时间不包括那个时间?
4. 1. 2. 3. 4.
输入电路滤波时间 输出电路的滞后时间
因扫描工作方式产生的滞后时间 CPU的计算时间
知识点: 第二章 PLC的硬件与编程软件使用方法 学生答
[D;]
案: 得分: 提示:
[10]
试题分
10.0
值:
1.
PLC不适用那种物理存储器?
2. 1. 2. 3. 4.
随机存取存储器(RAM) 只读存储器(ROM)
可以电擦除可编程的只读存储器(EEPROM) 硬盘
知识点: 第二章 PLC的硬件与编程软件使用方法 学生答
[D;]
案: 得分: 提示:
[10]
试题分
10.0
值:
1.
若梯形图中输出点Q的线圈“通电”,对应的输出过程映像寄存器为 状态,信号经输出模块隔离和功率放大后,继电器型输出模块中对应的硬件继电器的线圈 ,其常开触点 ,外部负载 。
2. 1. 2. 3.
单项选择题
单项选择题
1. 由己糖激酶催化的反应的逆反应所需要的酶是
A.果糖二磷酸酶 B.葡萄糖-6-磷酸酶 C.磷酸果糖激酶 D.磷酸化酶 E. 葡萄糖激酶 2. 正常情况下,肝获得能量的主要途径
A.葡萄糖进行糖酵解氧化 B.脂肪酸氧化 C.葡萄糖的有氧氧化 D.磷酸戊糖途径 E.以上都是。 3.糖的有氧氧化的最终产物是
A.CO2+H2O+ATP B.乳酸 C.丙酮酸 D.乙酰CoA E.ATP 4.需要引物分子参与生物合成反应的有 A.酮体生成 B.脂肪合成
C.糖异生合成葡萄糖 D.糖原合成 E.以上都是 5.不能经糖异生合成葡萄糖的物质是
A.α-磷酸甘油 B.丙酮酸 C.乳酸 D.乙酰CoA E.生糖氨基酸 6.丙酮酸脱氢酶存在于下列那种途径中
A.磷酸戊糖途径 B.糖异生 C.糖的有氧氧化 D.糖原合成与分解 E.糖酵解 7.丙酮酸羧化酶是那一个途径的关键酶
A.糖异生 B.磷酸戊糖途径 C.胆固醇合成 D.血红素合成 E.脂肪酸合成
8.糖代谢中间产物中含有高能磷酸键的是
A.6-磷酸葡萄 B.6-磷酸果
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan
within five days. A) work out B) make out C) take out D) set out 2. She called me up______ she received my letter. A) promptly B) immediately C) quickly D) properly
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge. A) obtaining B) gaining C) achieving D) acquiring 4. Scientists have found new uses for some ______ such as mercury and lead. A) stuff B) m
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan within five days.
A) work out C) take out
2. She called me up______ she received my letter.
A) promptly C) quickly
B) immediately D) properly B) make out D) set out
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge.
A) obtaining C) achieving
B) gaining D) acquiring
4. Scientists have found new uses for some ______ such as mercury and lead.
A) stuff C)
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan
within five days. A) work out B) make out C) take out D) set out 2. She called me up______ she received my letter. A) promptly B) immediately C) quickly D) properly
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge. A) obtaining B) gaining C) achieving D) acquiring 4. Scientists have found new uses for some ______ such as mercury and lead. A) stuff B) m
英语单项选择题-词汇篇-答案详解
二、词汇题(650题)
1. The manager asked his secretary if it was possible for her to ______ the investment plan
within five days. A) work out B) make out C) take out D) set out 2. She called me up______ she received my letter. A) promptly B) immediately C) quickly D) properly
3. Leaning a foreign language is a question of learning new skills, or a question of ______ new knowledge. A) obtaining B) gaining C) achieving D) acquiring 4. Scientists have found new uses for some ______ such as mercury and lead. A) stuff B) m
单项选择题
单项选择题
1.少林内功站裆势的动作要求中,下列哪一项是错误的( ) A、头顶平,目前视,勿左右顾盼。 B、两下肢膝关节可屈曲。
C、两手虎口叉腰时,四指在前,大拇指在后,两肩尽量向内夹紧。 D、两手后伸达30°以上,勿曲肘。 E、腕关节尽量背曲。
2.少林内功马裆势的动作要求中,下列哪一项是错误的( )
A、马裆势屈膝屈髋的角度为45°以下。 B、两足尖稍外撇。 C、头顶平,两目平视。 D、挺胸直腰,上身前倾。
E、呼吸自然随意,使气下沉于丹田。
3.少林内功弓箭裆势的动作要求中,下列哪一项是错误的( A、上身正直,直腰塌臀。
B、全神贯注,虚领顶劲,呼吸随意。
C、前腿屈膝屈髋45°以下,小腿垂直地面,膝尖不超过足尖。D、后腿膝关节稍屈曲。
E、反手叉腰,两手后撑,腕关节背屈同前势。
4.少林内功前推八匹马的动作要求中,下列哪一项是错误的( A、胸须微挺 B、头勿顾盼 C、两目平视 D、呼吸随意
E、以气催力,运劲于背,贯于掌达于指
5.易筋经韦驮献杵二势的动作要求中,下列哪一项是错误的( A、两上肢平行与外展皆成一直线 B、松肩 C、气沉丹田
D、调匀呼吸、