1、can/may/must for Speculation can, may, must can all be used to express speculation, but their meanings and usages differ. must has the strongest tone, meaning “certainly, must“, and is only used in affirmative sentences. “must + base verb“ indicates speculation about the present situation; “must + have + past participle” indicates speculation about the past. … Read more
In English learning, we often encounter the word can. But is can only used to mean “to be able to”? Today, we will summarize all the uses of the word can. 1. As a Modal Verb 1. To express ability or possibility: can, be able to I can swim very fast. 2. To express knowledge … Read more
Grade 8 English Summary of Modal Verbs Can, May, Must Point 1: Usage of modal verbs such as can, may, must in declarative sentences: 1. Usage of can: (1) Indicates ability, permission, or possibility. When indicating ability, it is generally translated as “can” or “be able to”, meaning having a certain capability, especially an inherent … Read more
JIU CI JUN Click to Watch Video As long as you recognize it, after watching the video, you can remember these four words with new knowledge, mastering the rules will make your efforts more effective. JIU CI JUN helps you remember all English words! Arm means “arm, limb”. Although this word consists of only three … Read more
Follow Us | Free Book at the End Although C language is the first choice for many beginners entering the programming world, very few actually make a career out of it, with even less than half of those who merely “look at C and stop”! Those who drop out midway often say it’s difficult! Difficult! … Read more
Written by Wei Song & Wei Qing Typesetting by Dastin Computers play an irreplaceable role in various fields, including scientific research and finance, and programming ability is an important criterion for many laboratories when selecting students. Even if you may never use C language again, this 4-credit course is still very important as an introductory … Read more
The rapid development of artificial intelligence technology has injected new momentum into the systemic transformation of the education sector, accelerating the digital transformation process of education. Many regions are seizing the opportunities of “AI+”, and relevant departments have successively introduced several policies. Among them, the “Haidian District ‘AI+Education’ Three-Year Action Plan (2024-2026)” proposes tasks such … Read more