正上方,与物体不接触;over在……上面;against反对;through穿过。根据"Let's keep the screen free from dust"可知,此处要防止灰尘,所以是在电脑上盖东西,over符合语境。 故选:B。 —新电脑的保护怎么样? —我们在屏幕上盖个盖子,免得它沾上灰尘。 熟悉介词的意思和用法,分析句意,根据所给选项选择正确答案。
Read on to find out the easiest ways to make sure your information is kept safe. ●Manage passwords. Constantly changing your password has always been a basic form of protection. ___17___First passwords should never include your personal information. So stay away from names and birthdates....
The end goal is usually financial fraud, account hacking, or even identity theft. How do I detect spyware? The best way to find out if spyware is on your computer or phone is to use a cybersecurity tool. You can run a free spyware scan using Avast One to detect and remove any ...
3. This is an optional tip. To make your PC run the best always, you’d better switch onSchedule Taskon the bottom of interface to clean up your computer regularly. In other words, you needn’t take care of your PC anytime any more. ...
Adware is deceptive software that earns its creators money through fraudulent user clicks. Fortunately, it's one of the the most detectable types of malware.
This is available on Windows, Mac, and Linux. Firestick devices have a “Network Protection” feature that works in the same manner. No Log Policy: Express does not log IP Addresses, browsing history, traffic destination, or DNS queries. ...
history and downloads with the intent to display pop-up or banner advertisements to lure the user into making a purchase. Because data collected by spyware is often sold to third parties, regulations such as theGeneral Data Protection Regulationhave been enacted to protect the PII of website ...
The “being smart, paying attention” part of home computer security is similar to the common sense you use in the rest of your life, when you aren’t on your computer. So, for example: If an online ad, email, or website seems too good to be true, it probably is – same as the...
(red, orange, yellow and the rest). But professional users -- video editors, photographers, artists and others for whomcomputer monitorsare an essential work tool -- might see the same on-screen rainbow and know immediately that the monitor is low-end, incapable of displaying intermediate ...
Are there any genre preferences in the selection of free PC games, or can I find games from various genres? Free PC games cover a wide range of genres, ensuring that there is something for everyone. Whether you're a fan of action, strategy, puzzle, role playing game (RPG), or any ot...