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【判断题】
发动机转速提高后，燃烧过程所占的曲轴转角相应增加．为了使燃烧最高压力出现在上止点后曲轴转角，应适当减小点火提前角。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】已知在某 Windows Form 应用程序中,主窗口类为 Form1,程序入口为静态方法 From1.Main 。如下所示 : public class Form1 : System.Windows.Forms.Form { //其他代码 static void Main() { // 在此添加合适代码 } } 则在 Main 方法中打开主窗口的正确代码是 :
A.
Application.Run(new Form1());
B.
Application.Open(new Form1());
C.
(new Form1()).Open();
D.
(new Form1()).Run();
【简答题】按结构类型挡土墙可分为哪几类?
【单选题】On the 13th slide of the PPT, there is a long passage begging with “The last thing Caitlin Hipp would have ...". What is the main idea for the passage?
A.
It explains the phenomenon that more young Americans would like to live with their parents and its possible causes and influence.
B.
It explains the phenomenon that more young Americans would like to live on their own and its possible causes and influence.
【简答题】Translate the following sentence: Doing the right thing is not the problem. Knowing what the right thing is, that's the challenge. — Lyndon B. Johnson (36th US president)
【简答题】挡土墙按照结构形式来划分,可以分为哪几种类型?各自的作用原理和适用条件是什么?
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