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Don’t think I’m joking. I ____________ business.
(A) think(B) am(C) mean(D) talk
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Americans often ______ each other simply with “hello” or “Hi”.
A.askB.greetC.sayD.talk
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l.—Hello! My name_________ Tom.—Hello! I _________ Kate.A. is ; isB. am ; amC. am; isD. is ; am
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A:I'm keen on football.B: So ( )I.A. haveB. doC. am
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阅读以下说明和Java代码,将应填入(n)处的字句写在对应栏内。[说明]本程序的功能是给公司的员工Tom,Jack,Green增加薪水。三人的职位分别是programmer, Manager,CEO。程序由6个类组成:WorkerTest是主类,programmer,Manager,CEO三个类,薪水增加的规则是 programmer的涨幅是5%;Manager的是10%;CEO也是Manager,但是它除了有Manager的涨幅,还有1000元的bonus。接口SalaryRaise提供了一个增加薪水的方法raise()。[java程序]public class WorkerTest {public WorkerTest( ) {}public static void main( String[] args) {Programmer programmer = new Programmer( "Tom" ,3000);Manager manager = new Manager( "Jack" ,4000);CEO ceo = new CEO( "Green" ,4000);Worker [] worker = new Worker[3];programmer, raise( );manager, raise( );ceo. raise( );worker[0] = programmer;worker [1] = manager;worker[2] = ceo;for ( int i = 0 ;i < worker, length; i + + ) {System. out. prinfln (" Name:" + worker [i]. getName ( ) +" \ tSalary:" + worker [i]. getSalary ());public interface SalaryRaise { void raise( ); }public class Worker {public String name;public double (1);public Worker( ) {}public String getName( ) {return name;}public void setName( String name) {this. name = name;}public double getSalary( ) {return salary;}public void setSalary(double salary) { this. salary = salary; }}public class Programmer extends Worker implements (2) {public Programmer( ) {}public void raise( ) {double pets=0.05;double sala = this. getSalary( ) * (1 + pers);this. setSalary (sala);public Programmer( Siring name, double salary) tthis. name = name;this. salary = salary;public class Manager extends (3) implements SalaryRaise {public Manager( ) { }public Manager(String name, double salary) {this. name = name;this. salary = salary;}public void raise( ) {double pets = 0.1;double sala = this. getSalary() * (1 + pers);this. setSalary(sala);}}public class CEO extends Manager implements SalaryRaise {public CEO() {}public CEO( String name,double salary) {this. name = name;this. salary = salary;}public void raise( ) {double bonus = 1000;(4);double sala = this. getSalary( );(5);this. setSalary(sala);}}
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3. —Hello !—________A.I'm AliceB.Thank youC.FineD.Hello
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4、下列标识符,有()个是合法有效的Python变量名。 (1)python (2) scut (3) i_like_python (4) import (5)python is good (6) _Hello (7) a#bA.4B.5C.6D.7
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分析题1 下面的代码中可能会存在什么攻击?为什么会形成这种攻击?这种攻击方式有哪些危害。 int main(){ char name[16]; gets(name); for(int i=0;i<16name[i];i++) printf(“%c”,name[i]); }
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请写出如下程序输出的第三行____。 #include <iostream> using namespace std; int main() { const char* name = "****"; for(int i = 1; i <= strlen(name); i++) { cout.write(name, i); //输出name指针指向空间的前i个字符 cout << endl; } }
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2、下列标识符,有()个是合法有效的Python变量名。 (1)python (2) scut (3) i_like_python (4) import (5)python is good (6) _Hello (7) a#bA.4B.5C.6D.7