How to understand the clues in Chinese? Please give an example to explain what the clues are in Chinese. How to find them refers to the core of an article, such as Zhu Ziqing's "The Back", in which the clue is that the father is seeing his children off, and the children see his father's back, so as to start a full-text description, so as to feel his selfless love for his children and his generous love. It means that we can feel the author's writing center and the thoughts and feelings behind the article from the clues of this article.

What do you mean by "clues in the text" of Chinese knowledge? Is the author's idea of writing an article based on the change of time or space? .........

How to find clues in prose 1 In many essays about people's notes and travel notes, there are often some words to express the transformation of time and space. If you connect these words when reading, you can understand the clues of the article. 2. take the line because of things. 3. Repeatedly qualified. When reading, students can recognize and grasp clues through lyric sentences or meaningful things that appear repeatedly in the article. This kind of clue is often used in lyric and narrative prose. 4. Guided by emotion. Emotional clues are often hidden in narrative content, which requires careful analysis of the internal relations between materials when reading, combing the trajectory of emotional development and change, so as to collect the clues of the article. 5. Be careful with the thread. The biggest feature of prose is scattered and scattered. No matter how complicated the article is, as long as we grasp its spirit, we can accurately grasp its clues with or without external signs or internal signs. Of course, there are more than these methods. In a word, when reading prose, it will be of great help for us to understand and analyze the content, structure, central idea and writing characteristics of prose as long as we pay attention to grasping its clues with appropriate methods.

What are the clues in the article "Trust" in grade five Chinese? Mainly write about a wonderful shopping experience of "me". * Take a simple sign to guide the way to the orchard. The dog led the way to the peach grove. I picked two baskets of fresh peaches, paid for them, and found a big cat lying next to the cash box. Ah, everything depends on consciousness. In this way, customers come and go again and again. Behind this interesting story, what we get is the trust between people and the joy of being trusted.

How to understand the math set of senior one? Please give an example that a collection is made up of many individual elements. Because there are many elements that cannot be explained one by one, a symbol set is used to replace all the elements. For example, there are 55 students in Grade One (19), so Grade One (19) is a set, and 55 students are elements in the set. We can't say the names of 55 students one by one every time we want to express the concept of "/kloc-class 0/9", and directly replace the 55 students in the class with "/kloc-class 0/9". This is the convention. Remember, mathematics itself is a tool, and all definitions are for convenience.

How to find clues in an article can be the change of objects, people, time, events, places and people's feelings. Find the recurring words or similar words in the article (although not the same word, they are all similar words) and analyze them carefully. If we can infiltrate the scattered materials of the article into a unified and close whole, then it is basically it. It depends on the specific situation, not rigid, but "guide the situation according to the situation." Sometimes there are two clues in an article: the bright line and the dark line. If it is a topic, there is no specific requirement to "write all the clues", I want to write one!

What are the narrative clues? Try to explain that the narrative clues are mainly "physical objects". Some articles often run through the whole text with a specific object, and all kinds of people or things start stories around it. For example, the article "Jujube Nucleus" runs through the whole article with the clue of "Jujube Nucleus", which can be divided into several parts, such as "Seeking Jujube Nucleus", "Seeing Jujube Nucleus" and "On Jujube Nucleus". Zaohe is not only a narrative clue, but also an emotional clue reflecting homesickness. If you are a student, you generally don't bring clues. Generally, what you need to know must be an object.

And: people, things, etc. Remember: "Run through the whole text and promote the development of the plot."

In C++, for (; ; How to understand? Please give an example to understand. This should start with the function of three sentences in the for statement. The first statement is the initial value, such as i=0 or something.

The second statement is the decision condition, such as I.

The third statement is self-addition or self-subtraction to control the loop. For example, in the above example, I starts from 0 and ends at less than 20, and the third sentence is i++. Otherwise, it will always meet the conditions and continue to execute.

The use steps of the for statement are the first statement, judging whether the second statement is true or false, executing the third statement (true execution statement, false jumping out of the loop), and then going to the second statement to judge the conditions.

After the for statement, let's look at for (; ; ), there is no 123 statement, and there is no initialization of the value. If there is no second statement, we will not judge the condition and think that the second statement is always true (if you ask why, I can only say that it is so stipulated). Without the third statement, the value of the loop variable does not increase. Executes the loop body without termination. Equivalent to while( 1).

How to understand call options? Please give an example. Call option means that the option buyer has the right to buy a certain number of subject matter at the execution price within the validity period of the option contract. A call option is a contract that gives the contract holder (that is, the buyer) the right to buy a specific number of specific trading objects from the opponent at an agreed price.

For example, A sells a call option to B. The subject matter of the option is stock, which expires after three months, and the exercise price is 65,438+000 yuan. After three months, the market price rises to 120 yuan, so A will also sell A shares to B at the price of 100 yuan.

For another example, A sells a call option to B, the call option price is 2 yuan, which expires after 1 year, and the exercise price is 10 yuan. A sells it because it expects that the price of the underlying stock will not rise in the future, so that it can get the selling price of the option. However, if the stock price rises after 1 year and becomes the market price of 15 yuan per share, at this time, B, as the holder, has the right to demand the exercise. Because A undertakes the obligation to perform the option, he has to pay the difference 5 yuan to B.. The net return of option B is 5 years, while option A is -5 yuan.