考查表语从句。句意:当我不知道自己在做什么的时候,我就是在做研究。A. what什么; B. that 那个;C. whether是否; D. because因为。分析句子可知,空白处及之后的内容在句中为表语从句,空处在表语从句中作doing的宾语,表示“要做的事情”,用what引导。故选A。反馈 收藏 ...
Hot Research Topics Aircraft, Armor, Weapons and Ships by Topic Please do not create a new thread if there is a thread about a particular subject open. Posts: 52,670 Topics: 1,577 Last post:February 23, 2025, 12:45:45 AMRe: ARSENAL VG60 UNICRAF...byjcf ...
Ⅳ【实践与运用】1. Research is___! I'm doing what I don't know what I'm doing.2. The saddest
Artificial intelligence (AI) technology allows computers and machines tosimulate human intelligenceand problem-solving tasks. The ideal characteristic of artificial intelligence is its ability to rationalize and take action to achieve a specific goal. AI research began in the 1950s and was used in the...
what is index & what are the main purpose of index0 0 04 Dec 2021 Copy Link Kishore Indexes : When a developer creates a foreign key in Service Studio, with the delete rule set to Protect or Delete, the platform automatically creates an index. In the database, this index has the ...
It is very human to seek answers and satisfy our curiosity. Let’s talk about research. Content Index What is Research? What are the characteristics of research? What is the purpose of research? Comparative analysis chart Types of research methods and example Qualitative methods Quantitative ...
What Is Direct Indexing? In a nutshell, direct indexing seeks to replicate an existing stock index, such as the S&P 500 or the Russell 3000, in a taxable account. Through a separately managed account, an investment manager establishes direct ownership of individual stocks that make up the chose...
When Should I Use Systematic Sampling? You should use systematic sampling when you need a simple and efficient method to select a representative sample from a large population with a known and evenly distributed structure, and when randomization is not feasible or necessary for your research objectiv...
Correlation research is a core step in understanding your data (such as from survey research) or the relationship between variables in your dataset.
Having built a massive index, search engines have to decide what pages they’ll show in the search results. They sort the results based on what they think is the most useful to your search query based on relevance and popularity. Google hasover 200 ranking factorsthat determine the order of...