The study controlled for income and race; between two similar students, the one who used computers more, generally scored worse. * Home computer use, by contrast, wasn't as harmful to academic achievement. Many students in many high performing nations reported spending between o...
1. **Computers ___ for many years.** - **A. have used**:错误。Computer(电脑)本身不会主动“使用”,需用被动语态(be used)。 - **B. have been used**:正确。“for many years”强调持续到现在的动作,需用现在完成时,且主语computer是被使用的对象,故用被动语态结构(have been + 过去分词)...
百度试题 结果1 题目 ( B )4. What may people who can't afford com-puters think of the used computers? A. Expensive. B. Useful. C. Out-of-date. D. Bad. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
SEC Files Charges Against Three Who Used UCLA Computers to Spread False Stock Information OnlineingentaconnectCOMPUTER LAWYER
Promotions are subject to availability and retailer terms. It's not too early to start your holiday shopping for people who happen to love the latest gadgets. Let's face it: These people are often really hard to shop for, but we have some really great gift suggestions....
It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers, although just about anyone who works in an office can tell you that when e-mail is introduced, the printers start working overtime. "I feel in my bones this revolution is causing mor...
It is difficult to measure the quantity of paper used as a result of use of Internet-connected computers although just about anyone who works in an office can tell you that when e-mail is introduced the printers start working overtime. “I feel in my bones this revolution is causing more...
Elsewhere, though, it's more of the same, with Shimano groupsets and pedals, Continental tyres, Wahoo bike computers and finishing kit from Prologo and Elite. Ineos Grenadiers (IGD) The Dogma F will be used for the majority of races in 2025. ...
how were computers invented?what are they used for? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 1942年由法国数学加巴斯卡所发明的巴斯卡机,这台机器是由许多的齿轮与杠杆所组成的.电脑可以变成一个加法累加器. 解析看不懂?免费查看同类题视频解析查看解答...
man who cannot move his arms or handshas used his thoughts to write on a computerscreen.man has been paralyzed fromthe neck down for almost a decade. Scientists implantedtwo tiny sensors into the man's brain. The scientists2(give) this method two names-brain-to-text" andmindwrting". ...