一般而言,方案教学包括()、()和方案的总结阶段三个步骤。
自动变速器失速试验时若出现在D、R档位的失速转速相同,均低于正常值,则可能的故障原因为() ["主油路油压过低","发动机输出功率不足","超速单向离合器打滑","控制油路油压过低"]
耐用品是指能够持续使用三年或三年以上的产品,如计算机、飞机等。
public class Foo { public void main (String args) { system.out.printIn(“Hello World.”); } } What is the result? () [" An exception is thrown."," The code does no compile."," “Hello World.” Is printed to the terminal."," The program exits without printing anything."]
OBD―Ⅱ随车诊断系统故障码P1234中的第三位2所表示的含义为() ["有关燃油和空气的测量","点火系统","速度和怠速调节","变速器"]
被里格斯定义为研究“自然以及人类文化环境与公共政策运行之间的相互影响情形”的学说是()。