思维训练法
目前天然气的五大领域是指什么?
根据《水利水电工程等级划分及洪水标准》(SL252―2000),拦河水闸工程等别的确定依据是()过闸流量。 ["A.最大 ","B.设计 ","C.平均 ","D.最小"]
爆炸的种类() ["物理爆炸","化学爆炸","核爆炸","意外爆炸"]
现有: public class Tester { public static void main (String[] args) { intx-5; Integer xl=x; Integer x2=x; int x3=new Integer(5); system..ut.print(x1.equals(x)); system..ut.print(xl==x); system..ut.print(x2.equals(xl)); system..ut.print(x2==xl); system..ut.print(x2==x3); system..ut.print(x2.equals(x3)); } } 结果为:() ["编译失败","falsefalsetruetruetruetrue","truetruetruetruetruetrue","falsefalsetruetruetruefalse","truefalsetruefalsefalsetrue","运行时异常被抛出"]
文化联邦主义