题目内容

Survey Finds Many Women Misinformed about Cancer
Sixty-three percent of American women think that if there's no family history of cancer, you're not likely to develop the disease, a new survey found.
In fact, most people who develop cancer have no family history of cancer, according to the American College of Obstetricians and Gynecologists (ACOG) (美国妇产科医师学会), Which sponsored the survey.
"Too many women are dying from cancer," Dr. Douglas W. Laube, ACOG's immediate past president, said during a Friday teleconference. "An estimated 200,070 women will die in the U. S. this year, and over 600,078 women will be diagnosed with cancer. The results of this survey found a worrisome (令人担扰的) gap in women's knowledge about cancer."
Based on the findings, ACOG is increasing its efforts to educate women about cancer and the need for regular screening tests.
Although the survey found many misconceptions (错误观念) about cancer, 76 percent of women surveyed did say they feel knowledgeable about how they can reduce their risk of the disease.
However, only 52 percent said they were doing enough to reduce that risk. And 10 percent said they hadn't done anything in the past year to lower their risk. Seventeen percent said they wouldn't change their lifestyles, even if changes would lower their cancer risk.
Many women said they were afraid to undergo screening out of fear of finding cancer. Twenty percent said they didn't want to know if they had cancer.
In response to these findings, ACOG will launch on Oct. 29 a new website - Protect & Detect: What Women Should Know about Cancer. The guide is designed to help women to take charge of their health and improve their understanding of their risk of cancer - and the lifestyle. steps they can take to cut that risk.
Many American women have a poor knowledge of cancer.

A. Right
B. Wrong
C. Not mentioned

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3下列基本命令中,()是类文件解析器。

A. javadoc
B. jar
C. javah
D. javap

3阅读下面程序 1 public class Try extends Thread{ 2 public static void main(String args[ ]){ 3 Try t = new Try(); 4 t.start(); 5 } 6 7 public void run(int j){ 8 int i = 0; 9 while(i<5) { 10 System.out.pfintln("祝你成功"); 11 i++; 12 } 13 } 14 } 该程序要求打印5行“祝你成功”必须改正程序中的某行代码,程序才能完成。选择正确的修改是()。

A. 将第1行的extends Thread改为implements Runnable
B. 将第3行的new Try()改为new Thread()
C. 将第4行t.sta.rt()改为start(t)
D. 将第7行的publ void run(int j)改为public void run()

3下列不属于Applet编写步骤的是()。

A. 引入需要的类和包
B. 定义一个Applet类的子类
C. 实现Applet类的某些方法
D. 加密Applet程序

3执行完以下代码int[]x=new int[25];后,以下()说明是正确的。

A. x[24]为0
B. x[24]未定义
C. x[25]为0
D. x[0]为空

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