AU错题重练经典优选稿
AU(t+d)AU(t+d)
上海黄金交易所现货延期交收Au(T+D)交易规则1、实行双向交易,可以买涨,也可买跌。
2、实行T+0制度,在交易时间内,可随时买卖。
3、以小博大,只需较小的资金就可买卖全额黄金。
4、与国际金价联动。
5、资金银行3方托管,安全性有保障。
6、杠杆性,即以少量的保证金进行交易。
Au(T+D)延期交收业务以分期付款方式进行买卖,交易者可以选择合约交易日当天交割,也可以延期交割,同时引入延期补偿费机制来平抑供求矛盾的一种期货交易模式。
这种交易模式能够为产金与用金企业提供套期保值功能,还能够满足投资者的投资需求,并且投资成本小,市场流动性高;同时还为投资者提供了卖空机制,为投资者提供了一个交易平台,较宜适合投资理财。
黄金现货延期交收业务与黄金现货业务主要区别:1、在开盘前引入了集合竞价过程;2、交易过程中实行首付款制度;3、在交易环节中,引入了持仓的概念;4、交割环节引入了中立仓、延期补偿费机制满足交割需要,平抑供求矛盾;5、日终结算,实行每日无负债制度。
集合竞价制度开盘集合竞价在每个交易日开市前15分钟内进行,其中前14分钟为买卖指令申报时间,后1分钟为集合竞价撮合时间,开市时产生开盘价。
与普通的撮合成交原则不同,集合竞价采用最大成交量原则。
开盘集合竞价中的为成交申报单自动参与开盘后的竞价交易。
集合竞价未产生成交价格的,以集合竞价后第一笔成交价为开盘价。
第一笔成交价按照交易所撮合原则产生,其中前一成交价为上一交易日收盘价。
首付款制度1、在买卖报价过程中,不再冻结全额资金和实物,而是不分买卖方向,全部冻结报价金额10%的资金;2、交易过程实行T+0,当天买入可以当天卖出;3、所有交易品种共用一个资金账户与实物账户,这实现了不同交易品种之间资金与实物的共享。
报价报价操作不仅仅是简单的买报价与卖报价,还有一个开仓与平仓的选择。
因此,报价操作共有四种,对应不同的资金冻结与持仓增减。
1、买开仓2、卖开仓3、买平仓4、卖平仓持仓是未来要进行交割的一种权利义务。
AdobeAudition第10章习题
AdobeAudition第10章习题第⼗章习题⼀、选择题1.以下哪个选项不属于可与你的⾳频接⼝相匹配的⾳源()A、麦克风;B、录⾳机;C、乐器;D、⽿机;2.以下哪个选项不属于可监控⾳频的设备()A、⽿机;B、乐器;C、扬声器;D、⾳箱;3.⼀旦选择了⼀个多轨会话模板,()参数将不可修改。
A、采样率;B、位深度;C、主控;D、以上都正确;4.使⽤“输⼊”字段下拉列表不能选择⼀下哪个选项()A、MasterB、单声道C、⽴体声D、⾳频硬件5.点击以下哪个按钮可以在主控总⾳轨仪表中看到信号电平()A、录制准备;B、独奏;C、监视输⼊;D、静⾳;6.在Audition中如何打开“节拍器重⾳模式”对话框()A、单击“多轨”>“节拍器”>“编辑模式”按钮;B、单击“多轨”>“节拍器”>“节拍器重⾳模式”按钮;C、单击“多轨”>“节拍器”>“启⽤节拍器”按钮;D、单击“多轨”>“节拍器”>“更改声⾳类型”按钮;7.节拍器不能更改声⾳类型为以下哪种声⾳()A、嘀嘀声;B、哔哔声;C、铙钹声;D、棍棒声;8.单击以下哪⼀个按钮,可以仅播放该条⾳轨的⾳频()A、B、C、D、9.以下哪⼀个按钮未开启,不能单击“录制”按钮()A、“录制准备”按钮;B、“监视输⼊”按钮;C、“独奏”按钮;D、“静⾳”按钮;⼆、填空题1.Audition可以与⼀系列硬件输⼊和输出设备⼀起使⽤,⾸先可以使⽤任何能够与你的⾳频接⼝相匹配的⾳源(例如,、、、等)作为输⼊⽅式。
2.在“新建多轨会话”对话框中,⼀旦选择了⼀个模板,、和参数将变灰,不可修改。
3.从“输出”字段下拉菜单可选择、、、、等选项。
4.单击按钮。
输⼊信号将通过Audition并输送到默认输出,⽤户就可以听到通过任何⾳轨效果和发送所传送的硬件输⼊。
5.右键单击“切换节拍器”按钮,在下拉菜单中选择来调整节拍器重⾳模式。
6.在“节拍器重⾳模式”对话框中,可以通过单击节拍⽅框、、、来修改重⾳模式。
错题整理 苏珩峰
错题整理1 ( ) Though my teacher is very tired ,she is always _____school.A the first one to leaveB the last one to leaveC the last one to come to2 ( ) Your jeans are too big ,you'd better change a smaller _____ .A oneB pairC ones3 ( ) I'm sorry .I'm new here .Please ask _____.A nobody elseB anyone elseC someone else4 ( ) The pants are too short .Do you have a longer _____? Yes,they are over their studyA onesB pairC one5 ( ) I usually get annoyed when the waitress ______.A asks me to order foodB follows me aroundC gives me the wrong food6 ( ) You need to ____to to buy the tickets ,the line is here.A cut in lineB wait a lineC join the line7 ( ) Can i sit here ?----____. The seat's taken by my friendsA Never mindB Don't do thatC Better not8 ( ) Some parents don't ____their children ____use mobile phones .They think it bad forTheir studyA ask toB allow toC make /9 ( ) Could you please not make so much _____. I'm doing my home workA shouldB voiceC noise10 ( ) Do you mind of i close the window ?----_____It's cold outsideA Not at allB You'd better notC Yes i do11 ( ) The price of the CD is too _____. I can't afford to buy itA expensiveB differentC high12 ( ) The roon is not ____ for reading , Please turn on the lightA big enoughB beautiful enoughC bright enough13 ( ) What are you going to do this afternoon?A haven't decidedB won't decideC have decided14 ( ) Lucy is _____girl .she is old enough to buy a book in the book store by herselfA an eight years oldB an eight -year oldC eight -year-old15 ( ) You speak ____quickly_____I can't follow you. Could you speak slowlyA too toB so thatC very so16 ( ) Our english teacher always_____us______English well. He says it's important in our future lifeA helps to learnB encourages to learnC stops learning17 ( ) Have you ever been to water wold ,Tom ?--No,I have ______been thereA neverB oftenC ever18 ( ) He doesn't have any ______finding his friends homeA questionsB problemsC matters19 ( ) My uncle is a very kind man . He always gives me a hand _____I need helpA howeverB wheneverC whatever20.We should keep our classroom____A.cleaned B.clean C.cleaning D.to clean21.He must___his sister with her mathA.try help B.trying to help C.trys to help D.try to help22..Are you ___from America? ——No,none of usA.both B.all C.any D.either23.This kind of cake looks____and smells____A.good,well B.well,good C.good,good D.well,well24.The hospital is____far from the stationA.quiet B.quite C.much D.more25.He is too young.He can____look after himselfA.hardly B.hardly ever C.never D.ever26.Shooting is a healthy sport,____?A.ok B.all right C.is it D.right27.I’m hungry.____will supper be ready?A.How long B.How often C.How much D.How soon28.—I want to well with my study.What should I do?—You should be hard-working and practice more.A.work onB.keep onC.get on29.Most people find necessary for them to eat a lot of vegetables every day.A.thisB.itC.that30.John will the city in two days.A.returnB.got backC.return to31.The young man didn’t understand the importance of study he left school.A.untilB.whenC.after32.My parents always me with others.I really hate that.plainfortpare33.Tony called me I was doing my homework.A.whileB.whenC.until34.—Isn’t the little baby cute?— .look at his lovely face!A.Yes,he isn’tB.No, he isn’tC.Yes, he is.35.When my grandmother heard the news,she was and couldn’t say anything.A.amazed;amazingB.amazing;amazingC.amazing;amazed36.The police arrived the village a cold night.A.at;onB.at;inC.in;at37. good job Jack does!He is really a clever boy.A.WhatB.HowC.What a。
audition练习题
audition练习题
一、用audition合成声音
1、启动audition,切换至多轨视图,在音轨1插入素材21,复制素材21粘贴至音轨1以延长背景音乐,在音轨2的9秒处插入素材22;(7分)
2、选择音轨2,切换至单轨模式,效果-延迟和回声,设置男声的回声效果;(3分)
3、切换回多轨视图,文件-导出-混缩音频,保存成“音频混缩_混缩.wav”,并保存会话“音频混缩.ses”;(5分)
二、用audition合成声音
1、启动audition,切换至多轨视图,在音轨1插入素材21,在音轨2插入素材22;(3分)
2、设置音轨1的剪辑时间伸展属性,使音轨1的时间跟音轨2的时间相等。
(4分)
3、选择音轨2,切换至单轨模式,效果-变速/变调,将女声调整为男声;(4分)
4、切换回多轨视图,文件-导出-混缩音频,保存成“配乐诗.wav”,并保存会话“音频混缩.ses”;(4分)
科目:《多媒体技术》试题(A卷)第 1 页共1 页。
纠错本内页
时间: 年 月 日 来源: 掌握程度: 时间: 年 月 日 来源: 掌握程度:
正解/同类题型: 正解/同类题型: 正解/同类题型: 正解/同类题型: 题目/错解:(可粘贴) 题目/错解:(可粘贴) 原因分析: 1.粗心大意 〇 2.概念模糊 〇 3.思路错误 〇 4.计算错误 〇 5.审题错误 〇 6.其他:
知识点: 原因分析: 1.粗心大意 〇 2.概念模糊 〇 3.思路错误 〇 4.计算错误 〇 5.审题错误 〇 6.其他:
知识点ห้องสมุดไป่ตู้ 原因分析:
1. 粗心大意 〇 2. 概念模糊 〇 3. 思路错误 〇 4. 计算错误 〇 5. 审题错误 〇 6. 其他:
知识点: 原因分析:
7. 粗心大意 〇 8. 概念模糊 〇 9. 思路错误 〇 10. 计算错误 〇 11. 审题错误 〇
12. 其他:
知识点:
时间: 年 月 日 来源: 掌握程度: 时间: 年 月 日 来源: 掌握程度:
Audition真题(最终答案)DevilJ自制
一.单选题。
(每小题两分,共20分)1.数字音频编码技术“PCM”也被称为【D】A.声波编码调制B.频率编码调制C.相位编码调制D.脉冲编码调制2.在空气中更容易被吸收而导致逐渐损耗的是【A】A.高频声波B.低频声波C.中频声波D.波长较长的声波3.在Audition3.0的工作视图中,编辑视图(Edit View)主要针对的工作是【C 】A.合成编辑B.刻录编辑C.单轨编辑D.多轨编辑4.以下音频格式中,无损格式是【D】A.Mp3B.MIDIC.WMAD.WA V5.Audition3.0所支持的最高音频精度(Resolution)级别是【C 】A.8-bitB.16-bitC.32-bitD.64-bit6.广播级别的数字音频采样率一般要达到【B】A.22050HzB.32000HzC.44100HzD.48000Hz7.模拟音频信号是由【A】A.连续的波形组成B.不连续的波形组成C.间隔的波形组成D.离散的波形组成8.Audition3.0软件中可以模拟电话拨号的声音信号是【B 】A.WA V信号B. DTMF信号C. NOISE信号D. TONES信号9.反转音频处理的手段是指【C】A.在时间轴的方向上,从右至左对音频进行反转B.在时间轴的方向上,从左至右对音频进行反转C.对音频的相位反转180度D.对音频的频率反转180度10.在Dolby环绕声系统中低音效果声道是指【D】A.低于40Hz的音频B.低于60Hz的音频C.低于80Hz的音频D.低于120Hz的音频二.多选题。
(每小题2分,共10分。
选对得两分,选对但不全的得1分。
选错或未选不得分)11.在Audition中,修复类效果器包括【C D 】A.DynamicEQ效果器B. Quick Filter效果器C.Clip Restortion效果器D.Hiss Reduction效果器E.FFT效果器12.下列关于“音频压缩的”描述中,正确的有【B.D 】A.压缩比例越高,音质损失就越小B.压缩比例越高,音质损失就越大C.PCM是一种无损压缩模式D.音频压缩是针对单个文件的压缩13.下面关于Audition“音频编辑界面”的描述中,正确的有【 A.D】A.编辑视图对音频文件的编辑属于破坏性编辑B.多轨视图对音频文件的编辑属于破坏性编辑C.编辑视图对音频文件的编辑属于非破坏性编辑D.多轨视图对音频文件的编辑属于非破坏性编辑14.关于“现场噪音采样”的描述中,正确的有【A.C 】A.最好在录音之前B.最好在录音之后C.主要是为了进行音频降噪处理D.主要是为了进行音频素材采集E.主要是为了进行音频噪声测试15.在Audition编辑视图中,可以对音频数据进行直观的图像显示,他们包括【B.C.D.E 】A.电平显示B.声像谱显示C.频谱显示D.波形显示E.相位谱显示三.名词解释题。
PowerSHAPE基础教程
用户坐标系 .................................................................................................................................................................... 33 方框范例 .................................................................................................................................................................... 33 提示:- ................................................................................................................................................................ 39 模具零件用户坐标系对齐定位................................................................................................................................. 41 用户坐标系工具栏 .................................................................................................................................................... 43
语法错误修正练习题纠正你的语法错误
语法错误修正练习题纠正你的语法错误语法错误修正练习题:纠正你的语法错误语法是语言的骨架,正确的语法使用能够帮助我们准确地表达意思,避免造成歧义或误解。
然而,我们在日常写作中难免会犯一些语法错误。
这篇文章将提供一些语法错误修正的练习题,帮助你纠正语法错误,提高你的写作水平。
练习一:主谓一致1. 错误:他们喜欢阅读和玩电子游戏是他们的娱乐方式。
正确:他们喜欢阅读和玩电子游戏作为他们的娱乐方式。
解析:句子中的主语"他们"与谓语"喜欢"在人称和数上不一致。
修正后,主语和谓语保持一致。
2. 错误:我和你的看法在这个问题上是不同的。
正确:我和你在这个问题上的看法是不同的。
解析:句子中的主语"我"和"你"与谓语"看法"在词序上不一致。
修正后,主谓词序一致。
练习二:冠词和名词单复数1. 错误:我昨天去了书店,买了一本有趣的书。
正确:我昨天去了一家书店,买了一本有趣的书。
解析:"书店"指特定的地点,应该使用冠词"a"或指示冠词"一家"。
2. 错误:他喜欢阅读科幻小说,特别是在他的空闲时间。
正确:他喜欢阅读科幻小说,特别是在空闲时间。
解析:"他的空闲时间"中的"的"是多余的,应该去掉。
练习三:时态和语态1. 错误:我们昨天已经被告知了会议的取消。
正确:我们昨天已经被告知会议已经取消。
解析:"被告知了"和"取消"之间的时态不一致。
修正后,时态保持一致。
2. 错误:这个问题正在由我们进一步地调查中。
正确:这个问题正在由我们进一步调查。
解析:"进一步地"是多余的,应该去掉。
练习四:连接词和副词1. 错误:这篇文章写得太好,但是我从中学到了很多东西。
正确:这篇文章写得很好,而且我从中学到了很多东西。
yy0298-1998作废依据
yy0298-1998作废依据下载提示:该文档是本店铺精心编制而成的,希望大家下载后,能够帮助大家解决实际问题。
文档下载后可定制修改,请根据实际需要进行调整和使用,谢谢!本店铺为大家提供各种类型的实用资料,如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等,想了解不同资料格式和写法,敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you! In addition, this shop provides you with various types of practical materials, such as educational essays, diary appreciation, sentence excerpts, ancient poems, classic articles, topic composition, work summary, word parsing, copy excerpts, other materials and so on, want to know different data formats and writing methods, please pay attention!yy02981998作废依据一、背景介绍自从yy02981998标准发布以来,它在国内外得到了广泛的应用和认可。
M5U2错题再现
13. You neither agree nor object to the plan. They can’t help asking what __________ you mean. A.in the end B. as a whole C. in the world D. as a result 14. What I have seen is not _________ with what you said just now. What has happened then ? A. agreeing B. satisfied C. consistent D. delighted 15. Sandy has many friends , ___ some are teachers in the university. He often has a party with them at home. A. of whom B. from which C. of them D. who of
1.I happened _______with him when he was hit by a stone. A.I was talking B. talking C. to talk D. to be talking 2.You can close your umbrella. The rain seems _______. A. stopping B. to stop C. to have stopped D. having stopped 3. He must have gone out. I heard the noise of the door _______when I was still in bed. A. being locked B. to lock C. locking D. having locked
校对改错1
校对改错__教师用题1. 校对改错训练方法:发给每个孩子一个印有不同图形的改错练习纸,根据老师指令把不符合的错误图形划去,正确的直接跳过即可。
老师念:五角星、五角星、三角形、五角星、三角形小圆圈、五角星、五角星、三角形、小圆圈三角形、小圆圈五角星、五角星、三角形、小圆圈三角形五角星小圆圈、三角形、小圆圈、五角星、三角形小圆圈小圆圈、五角星、三角形、小圆圈五角星、五角星三角形小圆圈、五角星、五角星、小圆圈、三角形小圆圈、五角星、五角星、小圆圈、小圆圈三角形、五角星、小圆圈、小圆圈、三角形三角形、五角星、五角星、三角形、小圆圈五角星、五角星、三角形、小圆圈、五角星三角形、小圆圈、五角星、三角形、五角星五角星、五角星、三角形、五角星、小圆圈训练方法:发给每个孩子一个印有不同颜色三角形的改错练习纸,根据老师指令把不符合的错误颜色划去,正确的直接跳过即可。
老师念:黄色、黄色、红色、白色、蓝色、黑色、绿色、白色、蓝色、红色蓝色、红色、白色、白色、蓝色、黄色、黑色、绿色、红色、白色绿色、绿色、黑色、黑色、白色、蓝色、白色、绿色、蓝色、绿色训练方法:发给每个孩子一个印有不同颜色三角形的改错练习纸,根据老师指令把不符合的错误颜色划去,正确的直接跳过即可。
老师念:黄色、黄色、黄色、白色、蓝色、黑色、绿色、白色、蓝色、绿色蓝色、红色、红色、白色、蓝色、黄色、黑色、绿色、红色、白色白色、白色、红色、黑色、黄色、红色、黑色、绿色、蓝色、绿色训练方法:发给每个孩子一个印有不同颜色三角形的改错练习纸,根据老师指令把不符合的错误颜色划去,正确的直接跳过即可。
老师念:黄色、白色、黑色、白色、红色、黑色、黑色、黄色、蓝色、黑色蓝色、红色、黄色、红色、蓝色、黄色、黑色、白色、红色、白色白色、黄色、红色、黑色、黄色、黑色、白色、绿色、蓝色、绿色训练方法:发给每个孩子一个印有不同颜色三角形的改错练习纸,根据老师指令把不符合的错误颜色划去,正确的直接跳过即可。
AU期末考试题及答案
AU期末考试题及答案一、选择题(每题2分,共20分)1. AU软件中,哪个工具用于创建形状?A. 钢笔工具B. 形状工具C. 选择工具D. 画笔工具答案:B2. 在AU中,如何将音频文件导入到项目中?A. 拖拽文件到项目面板B. 使用文件菜单中的导入选项C. 右键点击项目面板,选择导入D. 以上都是答案:D3. AU软件中,以下哪个效果可以用于改变音频的音高?A. 压缩器B. 均衡器C. 音高转换器D. 限制器答案:C4. 以下哪个选项是AU中用于调整音频的音量?A. 增益控制B. 音量滑块C. 音频包络D. 以上都是答案:D5. AU中,哪个视图模式可以显示音频波形的详细细节?A. 波形视图B. 频谱视图C. 多轨视图D. 标记视图答案:A...(此处省略其他选择题)二、简答题(每题10分,共30分)1. 请简述AU中音频编辑的基本流程。
答案:音频编辑的基本流程包括导入音频文件、选择音频片段、进行剪辑和调整、应用效果处理、混音和导出最终音频文件。
2. 描述AU中如何使用多轨混音功能。
答案:在AU中,可以通过创建新的多轨会话来使用多轨混音功能。
将不同的音频文件拖入不同的轨道,然后对每个轨道进行音量调节、效果添加和时间对齐等操作,最后进行混音导出。
3. 解释AU中自动化功能的作用及其基本使用方法。
答案:自动化功能允许用户在音频编辑过程中自动调整参数,如音量、音高等。
基本使用方法是在需要自动化的轨道上启用自动化,然后创建自动化包络,通过绘制或移动自动化点来设置参数随时间的变化。
三、操作题(每题25分,共50分)1. 假设你有一个音频项目,需要对一段对话进行剪辑,移除其中的静音部分,并提升整体音量。
请描述具体的操作步骤。
答案:首先,导入音频文件到AU中。
然后,使用选择工具选择对话中的静音部分并删除。
接着,选择整个音频片段,使用增益控制或音量滑块提升整体音量。
最后,播放检查效果,并保存项目。
2. 描述如何在AU中创建一个简单的音频效果链,并应用到音频轨道上。
改错练习及推荐歌曲
As an old saying goes, “A friend in need is a friend indeed.” So really friendship should able to stand all sorts of tests. And it is wise to have as many good friends that we can. The more friends we have, the more we can learn for one another, but the more pleasure we can share together.
• I wanna hear the music so loud yeah 我想让音乐更大声些 (I wanna hear the music so loud, yeah) 我想让音乐更疯狂些 To all my friends 对我所有好友来讲 The night is young 夜未央 The music's loud 乐未殇 They playing our sorly five years before ,and with the help by our father, my sister and I planted some cherry tomatoes(圣女果)in our back garden, since then---for all these year---we had been allowing tomatoes to self seed where they please . As result, the plants are growing somewhere.
Correction
All of us need friendship. The understanding between two friends mean both of them have similar ideas and trusting each other. Otherwise, it is impossible for him to help each other and to make their friendship to last long.
英文演讲稿语法纠错范文
Good morning/afternoon/evening. It is a great pleasure to stand before you today and share my thoughts on the topic of "The Importance of Education in Our Lives." Before I begin, I would like to apologize for any grammatical errors you may find in my speech. I have tried my bestto ensure that it is error-free, but mistakes can still occur. Please bear with me, and I will correct any errors as we go along.Now, let's dive into the topic at hand. Education plays a crucial rolein our lives, and it is essential for personal and professional development. In this speech, I will discuss the significance of education, its impact on society, and how we can make the most out of it.Firstly, education is the foundation of personal development. It helpsus acquire knowledge, skills, and values that shape our character and enable us to become better individuals. By learning, we gain the ability to think critically, analyze situations, and make informed decisions. This is particularly important in today's fast-paced world, where we are constantly faced with new challenges and opportunities.Secondly, education has a profound impact on society. It promotes social cohesion, reduces poverty, and fosters economic growth. Educated individuals are more likely to contribute positively to their communities, take on leadership roles, and contribute to the overallwell-being of society. Moreover, education plays a crucial role in eliminating discrimination and promoting equality, as it provides equal opportunities for all, regardless of their background.However, despite its importance, education is not accessible to everyone. Many people, especially in underdeveloped countries, lack access to quality education due to various reasons such as poverty, political instability, and cultural barriers. This is a matter of concern that needs to be addressed promptly. We must strive to ensure that everychild has the right to education and that no one is left behind.To make the most out of education, we must adopt a holistic approach. This includes not only academic achievements but also character development, social skills, and emotional intelligence. We should encourage students to explore their interests and passions, as this willmotivate them to learn and grow. Additionally, we must invest in education infrastructure, recruit and train qualified teachers, and promote lifelong learning.In conclusion, education is a powerful tool that can transform lives and societies. It is our responsibility to ensure that every individual has access to quality education and that we make the most out of it. By doing so, we can create a more just, prosperous, and sustainable world.Thank you for your attention. If you have any questions or comments, please feel free to raise them. I would be more than happy to address them.---In this corrected version of the speech, I have made the following changes to improve the grammar and coherence:1. Corrected the structure of the introduction by providing a clear statement of the topic and an apology for any errors.2. Improved the flow of the speech by adding transitional phrases and ensuring a logical progression of ideas.3. Ensured subject-verb agreement and corrected any subject-verb disagreement.4. Checked for proper punctuation and capitalization.5. Fixed any run-on sentences and made sure each sentence is clear and concise.6. Improved the coherence of the speech by ensuring that each paragraph focuses on a single main idea.7. Added a conclusion that summarizes the main points and encourages interaction with the audience.。
音频习题练习
音频习题练习1、关于Audition 的说法错误的是(A )A. 能够录制声音,但是只能存储为MP格式B. 可以对声音进行剪辑C. 能去除噪音,让声音变得更清晰D. 可以添加回声效果,让声音更浑厚2、李玲同学录制一段了诗朗诵,要想去掉录音中的噪音应该使用Audition的(B )功能。
A. 变速/变调B. 修复C. 混响D. 调制3、关于数字化声音和数字化视频,下列说法错误的是(B )A. Audition 软件可以录制声音、去掉冗余的声音。
B. Audition 软件可以为声音文件添加回声,但不能去掉声音文件中的噪音。
C. 暴风转码、土豆转码是常见的视频格式转换软件。
D. 格式工厂可以进行视频片段的截取,也可以进行视频片段的合并。
4、吴非正在用“格式工厂”合并两个声音文件,根据以下截图,下列说法中错误的是(B )下加文件炎 A. 合并之后导出的仍是 MP 格式的声音文件B. 合并之后声音文件的播放时间为 6分49秒C. 合并之后的文件首先播放原“解说2.mp3”中的声音内容D. 合并之后的声音文件小于 6.29M5、 W indows xp 自带的录音机使用方便快捷,它 不能完成的操作是(D )A 二为声音文件添加“回音”B=把多余的音乐部分删除掉。
=完成配乐诗朗诵D=播放mp ;音乐文件6、 关于数字化声音和数字化视频,下列说法 正确的是(A )A=1909年诞生的世界第一部电影当时一定不是数字化视频B 二王刚从网上下载了一部上世纪50年代的老电影,所以他下载的不是 数字化视频文件。
=在学校文艺汇演现场,我们看到舞台上的校合唱团演出是数字化视 。
=数字化声音的最终来源都是自然声音文件宕W 償谢了 也胭l -叩3 文件夹 九小 捋创寸囘 D ;Wyue 2.99^ 肋刃空 13 mWtnyue 111M 8 3:第 wnxtf GO :Q ;: 30-TO :03:3d7、小明把自己喜欢的5个MP音乐制作了一个播放清单,以下关于播放清单的说法中错误的是( D )A二可实现连续播放B二可调整播放顺序。
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A U错题重练经典集团文件版本号:(M928-T898-M248-WU2669-I2896-DQ586-M1988)7A Unit 4 错题重练一.选择题1. -----Is your name Kitty ----- _________. What about yoursA. Yes, I am.B. No, he isn’t.C. Yes, it is.D. No, it isn’t.2. ---- “I” _____ the last letter (最后的字母) in the alphabet(字母表). ---- I see. Thank you.A. amB. am notC. aren’tD. isn’t3. This is ________ bedroom. It’s very bright and clean.A. Lucy and LilyB. Lucy’s and Lily’sC. Lucy’s and LilyD. Lucy and Lily’s4. ---- ________ Lily come from America---- No. She _______ from America. She is English.A. Does, isn’tB. Does, doesn’tC. Is, doesn’tD. Is,isn’t.5.The shop near our school ___ at eight in the morning and it ___for twelve hours a day.A.opens;opensB. is open;is openC. opens;is openD. is open;opens6.----Who ______ to go and play games with me ---- Simon _______.A. want, isB. want, doesC. wants, doesD. wants, is7. The boy _________ his friends ________ basketball on Sunday afternoons.A. and, playsB. with, playC. and, play theD. with, plays8. We always have fun _______ the night ______ Chinese New Year.A. at, ofB. in, onC. of, atD. on, of9. I hope _______ come and watch the basketball match.A. her toB. she canC. sheD. her can10. Jane goes to the Music Club ________ every Monday afternoon.A. atB. /C. onD. in11. We students should not watch_______ TV or_______ films on weekdays.A. too much; too muchB. too many; too manyC. too much; too manyD. too many; too much12. It's 12:00 now. It's time_______ lunch.A. to haveB. hasC. forD. A& C13. He_______ angry with the little child. She is too young.A. don't need toB. doesn't need to beC. don't need to beD. doesn't need be14. Chinese and History are my_______ lessons. I like them_______.A. favourite, bestB. favourites, bestC. favourites, the bestD. the best, favourite15. They always do_______ activities_______.A. after-school; after schoolB. after-school; after-schoolC. after school; after schoolD. after school; after-school16. I like _____. Would you like _____ with me this afternoonA. swimming, swimmingB. to swim, to swimC. swimming, to swimD. to swim, swimming17.- _______ does he go to fly kites -_______ a month.A. How long; One timeB. How soon; OnceC. How often; Once timeD. How often; Once18. I think this new dress is better. It makes_______ pretty.A. her lookB. her looksC. she lookD. she looks19. -Your brother speaks English very well.-Yes, he does. He practises_______ English every day.A. speakingB. speakC. speaksD. to speak20. I was born ______ the morning______ February 25th ,1997.A in, ofB on, inC in, inD on, of21. --- Do you often play basketball ----No, _____. I don’t like sports at all.A alwaysB neverC sometimesD usually22. _____ the afternoon, there are lots of people here, but ____ night , people all go home.A In, atB At, atC At, inD On, at23. --- Do you get up early ____ Monday morning----Yes, I must get up _____ every Monday morning.A in, onB on, inC in, /D on, /二.根据意思填写单词或词组1.Amy with his mother ________(go) to the park2.T_______ for h_________ me with my English.3.I write two _________(diary) every day.4.My father is on the p_________, and please don’t disturb him.5.I have to _________(have) breakfast very early, because it’s a long way to my school.6.He tells me ______________ (not play ) football in the street .7.His work s___________ at eight every morning.8.Look at the ____________ (现代的)girl, she is so beautiful.9.What about ____________(meet) my old friends They are really great.10.She _________________________(练习弹钢琴) every day.11.Sorry, I forgot ___________ (bring) my English book. Can I use______.(you)12.Playing tennis _________(make) me ________(feel) happy every day.13.They have much homework __________(do) now.14.Now let’s learn the __________ (twelve) lesson.15.Doing morning exercises _________(be) good for us.三.句型转换1. I will show you around my school. (改为祈使句)______ ______ _________ you _______ my school.2.It takes me for half an hour to get to the bank.(对划线部分提问)____________________________________________________________3.Many of my students like playing football. (改为一般疑问句,并作否定回答)____________________________________________________________4.Liu Tao also plays for Huanghe Football Team.(改为同义句)Liu Tao is also _________ __________ ________ Huanghe Football Team.5.Our English teacher is wearing a white shirt. (改为同义句)Our English teacher is _________ a ________ ________.6.There is no time for them to chat with you. (改为同义句)_________ _________ __________ time to ______ _______ you. 7.They can walk to watch the match. (对划线部分提问)________ _______ they _________ to watch the match8.I sometimes eat apples after lunch (对划线部分提问)___________________________________________________________ 9. Can you help me do my homework (改为同义句)Can you ________ ________ _________ _________ __________10. My father usually watches TV in the evening (对划线部分提问) _____________________________________________________________四.中译英1.我们的暑假从7月1号开始。