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36901
以下属于B2B跨境电商平台的是
36902
B2B直接出口特别适用于()的中小微跨境电商出口企业,为它们提供申报便捷通道。
36903
海关总署决定自2020年8月10日起,开展原产地证书智能审单试点工作,下列哪些原产地证书可以快速申报()?
36904
以下平台中最早采用成交额商收费的盈利模式的是()
36905
速卖通成立于平台上线于()
36906
跨境电商B2B出口监管中的出口海外仓,适用哪个监管模式()?
36907
跨境电商B2B出口监管中的B2B直接出口,适用哪个监管模式()?
36908
2020年海关总署发布的“跨境电商B2B出口”监管试点,第一批试点涉及()海关?
36909
以下哪个属于在俄罗斯较为知名的电商平台()?
36910
在非洲的本土电商平台有()?
36911
海外市场有许多自己的本土电商交易平台,在当地有较大的影响力,请问以下哪个平台在拉美地区知名度很高()?
36912
海外市场有许多自己的本土电商交易平台,在当地有较大的影响力,请问以下哪个平台在东南亚知名度很高()?
36913
阿里巴巴国际站属于跨境电商B2C。
36914
网易考拉属于平台型跨境电商零售。
36915
以服务类型分类,跨境电商模式信息服务平台的代表有
36916
和传统国际贸易相比,跨境电子商务呈现出传统国际贸易所不具备的以下特征
36917
英文缩写WTO是指
36918
跨境电商的未来发展呈现出以下哪些趋势
36919
分属不同关境的(),通过电子商务平台达成交易,进行支付结算,并通过跨境物流送达商品、完成交易的一种国际商业活动。
36920
To successfully persuade, we must avoid airing our opponents' views in our speeches. Ours should be the only voice that the audience hears.
36921
Jon Stewart in his speech relied completely on pathos to win over the congressmen's hearts(and votes)for the 9/11 first responders.
36922
Using inclusive pronouns like we, us, and our can help create common ground between the speaker and the audience.
36923
We as speakers can build ethos via several ways, including:
36924
Someone says Debating and public speaking are worlds apart. There's nothing in common. Your response, hopefully, is ().
36925
Which of the following practices is the most logos-friendly?
36926
Let's connect the dots, the dot of organization and the dot of reasoning. Arguing first that we're not ready for the next outbreak, and then offering three ways for us to get prepared, Bill Gates uses () organization and reasons ().
36927
Let's apply what we've learned. When Bill Gates in The next outbreak? We're not ready shared that he had closely followed up on medical research, he was building ().
36928
Who developed the ethos-logos-pathos recipe for persuasion?
36929
We're staying on with Jon Stewart. This is how we believe his argument is played out:1. People should correct injustice.2. People not doing their job is injustice.3. Congressmen didn't do their job.4. Congressmen should now do their job. What kind
36930
Make an educated guess: By working on delivery, we can look more confident. Eventually this will help us become truly confident in ourselves -- by looking confident we can be confident.
36931
The more gestures, the better.
36932
It's advisble for the speaker to hold something in his/her hand to reduce nervousness even when the object is irrelevant to the speech.
36933
Which of the following elements are considered when we speak of delivery in the public speaking setting?
36934
Which of the following statements about eye contact makes sense?
36935
The “b+d” show gesture from Session 5.1 means ().
36936
According to the classification in Session 5.1, waving to say goodbye would be a () gesture.
36937
By Deliver them, do not just say them, we mean speakers should slow down at the technical terms, and say them clearly. so that the audience are not confused by these rough-looking words.
36938
Technical terms can damage clarity, so we speakers should simply leave out all the technical terms in our drafts.
36939
Adaptations can be made on many fronts, like what topic is more appropriate, what visual aids are more effective, what language to use, etc.
36940
Audience analysis is only half the battle. It's only meaningful when followed with thoughtful adaptations.
36941
To better understand your audience, you need also to consider ().
36942
Bush stated that Diversity, like anything worth having, requires effort. This means roughly the same as ().
36943
In Bush' speech Choices and Change, the Wellesley spirit is identified as ().
36944
Understanding your audience in terms of age, gender, education, economic standing, etc. is to analyze their () traits.
36945
The first thing to do when preparing a speech is to ().
36946
Let's finish Quiz 3 with a language question~ Here is a sentence from How to spot a liar: Sometimes we're willing participants in deception for the sake of social dignity, maybe to keep a secret that should be kept secret, secret. There are three
36947
Matter? Manner? For a speaker, matter, or the content, of the speech doesn't really matter. The key to success is whether you look confident or not.
36948
On one level of the speech we should use only one organization method.
36949
As discussed under 3.1 Go tell it in the forum, we do not just find some statistics and write them into our speech. We need also to consider how exactly to use statistics, so that they support, not hinder, understanding. For this purpose, we can:
36950
When we think about supporting materials and organizational methods, we're thinking about the () of the speech.
36951
Let's again think about the very famous Monroe's Motivated Sequence pattern under 3.2 Go tell it in the forum. The core part--Need, Satisfaction--actually uses one of the four most common patterns we learned this week. Which one is it?
36952
In “How to spot a liar,” Pamela Meyer explained how we could spot a liar by examining his/her verbal performance and bodily performance. For this part, then, she was using ():
36953
“In your body language may shape who you are, Amy Cuddy shared with her audience her personal story--how she lost and was later able to rebuild her confidence. What supporting method was that?
36954
Imagine you're discussing the misuse of powerful prescription drugs(处方药). This is what you say: Think of Heath Ledger, and Michael Jackson. Both died from overuse of prescription drugs. What supporting method are you using?
36955
In a modern society, people are no longer afraid of public speaking. If I'm afraid of it, I'm a weirdo and should be ashamed of myself.
36956
Which of the following constitutes the three elements for successful speechmaking?
36957
Can our NIPP+ solution help you cope fear in other areas?
36958
It just means I now have a better understanding of what's () stake, and how giving up is not an option.(Saflem: Why I keep speaking up even when people mock my accent)
36959
What has made public speaking particularly fearsome for Megan Washington?
36960
Which of the following statements is false regarding the fight-or-flight response in TED talk The science of stage fright?
36961
The ultimate cure for stage fright, according to this week's lectures, is ().
36962
The 5P principle tells us to ():
36963
The “I” in the NIPP+ anti-stage fright recipe stands for ():
36964
This course will be fun! :)
36965
In TED talk Your body language may shape who you are, by saying I don't have ego involved in this, Amy Cuddy tries to persuade us that we need to let ourselves go when doing power posing.
36966
Volunteering means working without pay. It doesn't involve public speaking.
36967
Imagine a guest speaker is to give a lecture and you're the one to make the speech of introduction. Which of the following goes first?
36968
Which of the following sentences would be typically found in a speech of presentation?
36969
By calling public speaking skills a man's best suit and a woman's most handy handbag, we mean ().
36970
Which of the following TED talks is more likely to be persuasive?
36971
Which of the following is the most communication-style?
36972
This course believes public speaking is for everyone. By this we mean ().
36973
放大电路的级数越多,引入的负反馈越强,电路的放大倍数也就越稳定。()
36974
要实现输入电阻高、输出电压稳定,应该引入()负反馈。
36975
只要在放大电路中引入反馈,就一定能使其性能得到改善。()
36976
要稳定输出电压,必须引电压负反馈。()
36977
实现电压-电流转换,应该引入()负反馈。
36978
直流负反馈在电路中的主要作用是()。
36979
在输入量不变的情况下,若引入反馈后(),则说明引入的反馈是正反馈。
36980
一般而言,集成运放的共模性能抑制比越大越好。
36981
两只场效应管不能直接组成复合管。()
36982
功率BJT常处于甲乙类工作状态而不处于乙类状态,这是因甲乙类放大电路()。
36983
在OCL乙类功放电路中,若最大输出功率为1W,则电路中功放管单管的集电极最大功耗约为()。
36984
如果功率放大电路中晶体管导通角大于180°,而小于360°,则管子工作在()类放大状态。
36985
差动放大电路用恒流源代替射极公共电阻RE的目的是提高()。
36986
单端输入差动放大电路,输入信号的极性与异侧三极管集电极信号的极性()。
36987
在电阻长尾差动放大电路中,适当地增大射极公共电阻RE将会提高电路的()。
36988
差动放大电路主要利用电路的()性来抑制零漂。
36989
双端输入差动放大电路中,已知uI1=10mV,uI2=6mV,则差模输入电压uId=()mV。
36990
差模信号是两个输入端信号的()。
36991
恒流源在集成电路中除作为偏置电路外,还可以作为放大电路的()负载,以提高电压放大倍数。
36992
微电流源、比例电流源都是在()电流源的基础上改进得到的。
36993
通用型集成运放的输入级通常采用()电路。
36994
集成放大电路采用直接耦合方式的原因是()。
36995
某放大电路不带负载时,测得其输出端开路电压为1.5V,带上3KΩ负载时输出电压为1V。则放大电路的输出电阻为()KΩ。
36996
MOS型场效应管外加的栅-源电压应使栅-源间的耗尽层承受反向电压,才能保证其RGS大的特点。()
36997
放大电路中各电量的交流成份是交流信号源提供的。()
36998
MOS管一旦预夹断,管子立即进入截止区。()
36999
直接耦合多级放大电路不能放大交流信号。()
37000
现测得两个共射放大电路空载时的电压放大倍数均为-100,将它们连成两级放大电路,其电压放大倍数应小于10000。()
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