In 2023, the CSP-J/S certification can be described as bustling and lively. The number of registrants has increased from 80,000 in 2021 to nearly 150,000 in 2023, almost doubling in just two years! Many parents are anxious and plan to have their children learn C++ for the competition, but some questions remain unanswered. They are … Read more
Multiple Choice Questions Question 1: Which of the following is not a computer output device? () A. Microphone B. Speaker C. Printer D. Monitor 【Answer】A 【Explanation】Basic Computer Knowledge Microphone is an input device;Common input devices: mouse, keyboard, microphone, etc.;Common output devices: computer screen, speakers, printers, etc. Question 2: ChatGPT is a chatbot program developed by … Read more
Today, we bring you an analysis of the C++ Level 5 certification exam paper from December 2023. The CCF Programming Ability Level Certification, known in English as the Grade Examination of Software Programming (hereinafter referred to as GESP), is initiated and hosted by the China Computer Federation (CCF). It provides a platform for academic ability … Read more
cannot (one word) is the expanded form of the contraction can’t. Can’t can also be expanded to can not (two words), but this usage is relatively rare and is sometimes just for emphasis. For example: I cannot do it! Can’t is usually expanded to cannot. I can not do it! This is more emphatic. Of … Read more
[Common Mistakes Highlight] 1. Indicating Ability He could swim when he was five. —Can you drive a car? —Yes, I can. / No, I can’t. 2. Indicating Speculation Today is Sunday. He can’t be at school. 3. Indicating Permission You can use my bike this time. You can’t take the book out of the room. … Read more
Editor: Teacher Zhu Reviewer: Teacher Wang Suitable for: Middle school students and parents, English teachers, etc. Distinguishing Between Be Able To and Can Knowledge Point Overview Both can express “can; able to” followed by the base form of the verb. When indicating “ability” in the present and past, they can be interchangeable. However, there are … Read more
The International Curriculum Center of RDFZ (ICC) is located within the campus of Renmin University of China High School, situated in the heart of Beijing’s Zhongguancun High-Tech Park. It is one of the earliest and largest public school international cooperation programs in China, offering the most international high school courses. This article gathers the personal … Read more
Have you noticed that although children have learned phonics, they often seem a bit hesitant when faced with some polysyllabic long words? They are afraid to spell. For example, when children see the word September, they often hesitate to spell it. However, children who understand syllables can break this word into three parts: Sep/tem/ber and … Read more
1. Verb to Noun 1. v + ment ending achieve ——achievement achievement advertise ——advertisement advertisement agree ——agreement agreement amuse——amusement amusement commit ——commitment commitment develop ——development development disagree ——disagreement disagreement equip equip ——equipment equipment govern govern ——government government manage——management management argue ——argument argument 2. V + ion ending attract ——attraction attraction discuss ——discussion discussion express ——-expression … Read more
Verb to Noun Transformation011. v + ment endingachieve —— achievementadvertise —— advertisementagree —— agreementamuse——amusementcommit —— commitmentdevelop —— developmentdisagree —— disagreementequip —— equipmentgovern —— governmentmanage——managementargue —— argument 2. v + ion endingattract —— attractiondiscuss —— discussionexpress —— expressioninstruct —— instructioninvent—— inventionpredict —— predictionimpress —— impressionsuggest —— suggestioneducate —— educationgraduate —— graduationoperate —— operationillustrate —— illustrationpollute —— … Read more