将下列句子按句型分类。 1.这是天安门。 2.快走! 3.好! 4.多好的姑娘呀! 5.校长去了北京。 6.禁止大声说话! 7.今天星期三。 8.地上坐着孩子。 9.天很蓝很蓝。 10.那孩子五岁了。 11.泰山风景优美。 12.大家停了下来。 13.他的成绩比我好多了。 14.这本书我看过。
点击查看答案
1. public class Outer{ 2. public void someOuterMethod() { 3. // Line 3 4. } 5. public class Inner{} 6. public static void main( String[]argv ) { 7. Outer o = new Outer(); 8. // Line 8 9. } 10. } Which instantiates an instance of Inner?() A、 new Inner(); // At line 3B、 new Inner(); // At line 8C、 new o.Inner(); // At line 8D、 new Outer.Inner(); // At line 8
1. public interface A { 2. public void doSomething(String thing); 3. } 1. public class AImpl implements A { 2. public void doSomething(String msg) { } 3. } 1. public class B { 2. public A doit() { 3. // more code here 4. } 5. 6. public String execute() { 7. // more code here 8. } 9. } 1. public class C extends B { 2. public AImpl doit() { 3. // more code here 4. } 5. 6. public Object execute() { 7. // more code here 8. } 9. } Which statement is true about the classes and interfaces in the exhibit?() A、 Compilation will succeed for all classes and interfaces.B、 Compilation of class C will fail because of an error in line 2.C、 Compilation of class C will fail because of an error in line 6.D、 Compilation of class AImpl will fail because of an error in line 2.
1. public class A { 2. public void doit() { 3. } 4. public String doit() { 5. return “a”; 6. } 7. public double doit(int x) { 8. return 1.0; 9. } 10.} What is the result?() A、 An exception is thrown at runtime.B、 Compilation fails because of an error in line 7.C、 Compilation fails because of an error in line 4.D、 Compilation succeeds and no runtime errors with class A occur.
1. class SuperClass { 2. public a geta() { 3. return new a(); 4. } 5. } 6. class SubClass extends SuperClass { 7. public b geta() { 8. return new b(); 9. } 10. } Which is true?() A、 Compilation will succeed if a extends b.B、 Compilation will succeed if b extends a.C、 Compilation will always fail because of an error in line 7.D、 Compilation will always fail because of an error in line 8.
避免心理异常发生的方法:1.倾诉倾倒心理垃圾;2.转移注意力;3.学会宽容;4.常怀感恩之心;5.互相帮助;6.学会等待;7.懂得妥协;8.抛开心理包袱;9.拓展心理空间。
用六书分析下列汉字的结构。 1.豕 2.字 3.荆 4.刃 5.牧 6.闽 7.车 8.豫 9.本 10.集