If only I___how to operate a computer. A. learned B. have learned C. would learn D. had learned 相关知识点: 试题来源: 解析 D 正确答案:D 解析:该题是语法结构题,考查虚拟语气在if only结构中的用法。if only后面的句子通常要使用虚拟语气。如果句子的谓语动词表示的动作与现在事实相反,该动词用...
Print(A) 这里我们假设有两个核P0和P1,对于P0而言,先执行print B再执行A = 1,其实对于他本身而言也是sequential的,因为这符合单核sequential的定义:即程序运行的结果,与把程序按顺序执行的结果,一致。本质上还是因为这里A和B是两个不同的变量。但是对于这个多核处理器作为一个整体,要满足sequential的定义,则只有...
2 If only I ___ how to operate an electronic computer as you do. A. had known B. would know C. should know D. knew 3If only I how to operate a computer as you do! A. had known B. would know C. should know D. knew 4If only I how to operate a computer as you do!
答案:D 解析: 【巧解导析】由as you do可知说话者谈论的是现在,if only引起的感叹句一般要用虚拟语气.谈论现在,谓语动词用一般过去时的形式. 提示: 【巧解点悟】if only引起的感叹句和wish后宾语从句的谓语形式一样,谈论过去用had done,谈论现在用did,谈论将来用would/could+do.但有时也可不用虚...
How to make your Windows computer aestheticIf you use your computer every day, it’s only natural that your desktop reflects your personality. Make your Windows 11 PC aesthetic with these tips on customizing your computer’s theme, background, and more. Start with a theme Windows themes ...
分析句子结构可知,makes是谓语,空处应作主语,应用动名词形式,且由句 意“ makes it more difficult for him to do his academic research. ” 可知,此处应用表示不知道如何使用电脑,应用动名词的否定形式,结合选项可知,此处应用动名词的复合结构作主语,即名词所有格/形容词性物主代词+动名词,故选B。
By the end, you’ll know exactly how to make a podcast and help it succeed in the quickest, most pain-free way possible. Here’s the stages we’ll cover. How to start a podcast in 10 simple steps: Develop a Growth-Ready Podcast Plan ...
How to Create a Matching Quiz If you’re wonderinghow to make online quizzes, you first need to have a matching quiz generator installed on your computer. In this guide, we’ll describe the four simple steps to create matching quizzes usingiSpring QuizMaker, a PowerPoint based software for...
A. What a B. What C. What an D. How 相关知识点: 语法 词法 冠词 不定冠词 句法 简单句 感叹句 试题来源: 解析 A 句意:电脑是多么有用啊!感叹句常用结构为:1.What+a(an)+形容词+名词+主语+谓语!2.How+形容词/副词+主语+谓语!根据本句结构,使用what;又根据computer为可数名词单数,useful...
How to Reinstall Windows 10 Without Losing Data (Back Up)Before you begin, make sure you back up data. To keep your computer data safe, we recommend you use professional data backup and recovery software for Windows 10/8/7. EaseUS Todo Backup can back up files or folders with simple ...