What is the value of (-1)5 + ( -1)4?( )A、-2B、 -1C、0D、1 相关知识点: 试题来源: 解析 C 首先计算 (-1)⁵:由于指数5是奇数,(-1)^5 = -1。 接着计算 (-1)⁴:由于指数4是偶数,(-1)^4 = 1。 将两者相加:-1 + 1 = 0。 选项分析: A、-2(错误...
.NET is a free and open-source application platform supported by Microsoft.Get started .NET .NET is a secure, reliable, and high-performance application platform. C# is the programming language for .NET. It's strongly-typed and type-safe and has integrated concurrency and automatic memory ...
该段交代了making (artificial life)的目的在于to really understand what life is。（原文）So far no one has convincingly made artificial life. This track record makes ALife a ripe target for criticism, such as declarations of the field’s doubtful scientific value. Alan Smith, a complexity ...
例如[l]的不同音素就处于互补分布状态。清晰的[l]只出现在元音前而[l]的清音形式只出现清辅音之后。 Whentwosoundsneveroccurinthesameenvironment,theyarein“complementarydistribution”.Forexample,theaspiratedEnglishstopsneveroccurafter[s],andtheunaspiratedonesneveroccurinitially.Soundsincomplementarydistributionmaybe...
Love doesn’t ask why. It doesn’t come. It doesn’t go. It just is. It is not only in our hands, it is our hands. It isn’t only in our heart, it is what makes our heart beat every beat. It wraps itself around us so securely that all...
3. 这是考查改错的题目。要掌握单词guess的拼写。4. 这是考查改错的题目。要掌握cup的复数形式。5. 这是考查改错的题目。要掌握常用短语for supper。结果一 题目 找出错误并改正。 (___)1. Whatonthedesk? ___ A B C D (___)2. Thecolck is on the table. ___ A B C D (___)3. – ...
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What is language? Language is one of the defining features of what it means to be human. As the philosopher René Descartes once said, ‘There is no other animal, however perfect and fortunately situated, that can put words together i...
Honeywell has been at the center of industrial innovation for over a hundred years. Now, we’re bringing a digital-first, outcome-based approach to the next generation of megatrends. AUTOMATION We’re ushering in the next generation in automation tech. ...
If you’re a hardcore gamer, a tower desktop, or mini-tower desktop is the way to go.The cases of these desktopsare designed for you, with easy access to every internal component – so important when you’re ready for an upgrade. Lenovo’s Legion line of gaming rigs have a tool-free...