import java.io.*; class Person{ public void print(){System.out.print("Person ");} public void printMyGender(String s){ this.print(); System.out.print(s+" "); } } class Gender{ String type="gender"; public void print(Person p){p.printMyGender(type);} } class Female extends Gender{ public Female(){ type="female"; } } class Male extends Gender{ public Male(){ type="male"; } } class Employee extends Person{ public void print(){ System.out.print("Employee ");} } class Manager extends Employee{ public void print(){ System.out.print("Manager ");} } public class Test{ public static void main(String[] args){ Manager man = new Manager(); Employee em = new Employee(); Gender gender1 = new Male(); Gender gender2 = new Female(); gender1.print(man); gender2.print(em); } } 对于以上代码，其运行结果是

【单选题】下面的if语句统计满足“性别(gender)为男、职称(rank)为教授、年龄(age)小于40岁”条件的人数,正确的语句为 (2.0分) A. if (gender=="男" or age<40 and rank="教授"): n+=1 B. if (gender=="男" and age<40 and rank="教授"): n+=1 C. if (gender=="男" and age<40 or rank="教授"): n+=1 D. if (gender=="男" or age<40 and or="教授"): n+=1

下面if语句统计“成绩（mark）优秀（90分以上）的男生以及不及格（60以下）的男生”的人数，正确的语句为（ ）。 A: if(gender=="男")and((mark<60)and(mark>=90)):n+=1 B: if(gender=="男")and((mark<60)or(mark>=90)):n+=1 C: if(gender=="男")or(mark<60)or(mark>=90)):n+=1 D: if(gender=="男")or(mark<60)and(mark>=90):n+=1

下面用if语句统计“成绩(score)优秀的男生以及不及格的男生”的人数，正确的语句为_____。 A: if(gender=="男" and score &lt;60 or score&gt;=90): n+ = 1 B: if(gender=="男" and score &lt;60 and score&gt;=90): n+ = 1 C: if(gender=="男" and (score &lt;60 or score&gt;=90)): n+ = 1 D: if(gender=="男" or score &lt;60 or score&gt;=90): n+ = 1

In a gender interview, the researcher asked a little boy Fei Fei, "If you wear a skirt, will you become a boy or a girl?" Which dimension of children's gender perception was examined? () A: Gender identity B: Gender stability C: Gender consistency D: Gender stereotypes

以下词组中不是“性别歧视”的是 () A: Gender penalty B: gender gap C: gender discrimination

_________ is a category that refers “to the socially imposed dichotomy of masculine and feminine roles and character traits” （Kramarae & Treichler 1985： 173）。 A: Social gender B: Cultural gender C: Natural gender D: Biological gender

阅读并运行代码，完成问题： clear;clc; Gender = ["male";"female";"male";"female";"male"]; Smoker = logical([1;0;1;0;0]); Weight = [176;163;131;133;119]; T = table(Gender,Smoker,Weight); %按性别和吸烟状况分组，计算平均体重 G = groupsummary(T,{'Gender','Smoker'},'mean','Weight') 则男性吸烟的平均体重为(单位为磅)

Whatdoes“gender”mean?

Gender: Boy/Girl