题目内容

Traditionally, women have lagged behind men in adoption of Internet technologies, but a study released yesterday found that women under age 65 now outpace men in Internet usage. The report, "How Women and Men Use the Internet," examined use by both sexes, looking at what men and women are doing online as well as their rate of adopting new Web-based technologies. "I think the real interesting story is the young women, because that is the one age cohort where there are many more women online," said Deborah Fallows, who wrote the report based on findings from surveys conducted over the past five years. "The younger women are just much more comfortable with the Internet." The report found that 86 percent of women ages 18 to 29 were online, compared with 80 percent of men in the same age group. Among African Americans, 60 percent of women are online, compared with 50 percent of men.
In other age groups, the disparity is only slight, with women outpacing men by 3 percentage points. However, among the older group, those age 65 and older, 34 percent of men are online, compared with 21 percent of women. It's enough of a disparity, Fallows said, to keep men in the overall lead in Internet usage, 68 percent to 66 percent. Men tend to use the Web for information and entertainment--getting sports scores and stock quotes and downloading music--while women tend to be heavier users of mapping and direction services, and communication services such as e-mail. And, in general, men are more likely to be early adopters of technology than women, the survey found.
A separate survey released earlier this week seemed to underscore the finding of the report. Of those who listen to podcasts distributed over the Internet, 78 percent are men and 22 percent are women. "With podcasting just over a year old, the current maleness of the podcast audience at the aggregate level is consistent with gender usage trends of the early Web." Mark McCrery, cofounder and chief executive of Podtrac, said in a statement. Over time, however, there likely will be "a more balanced gender composition of the podcast audience," he said. Fallows agreed but also said that the disparity between the sexes among younger people was especially interesting because it could shape the way the general population uses technology and the Web in the future. "It's hard to say where that will settle," she said. "I imagine things will even out over time, because there is so much for everyone online."
What can we learn from Paragraph ?

A. there is big disparity between the sexes on the Web among African Americans.
B. Result of the study is shocking because it contrasts to the traditional thinking.
C. The study found more and more old people spent time and energy in net usage.
D. The young women are more practical in using the new Web-based technologies.

查看答案
更多问题

Which one can help improve doctor's prescribing controlled drugs according to the passage?

A. Train doctors' handwriting because they are too illegible to recognize.
B. Train doctors in remembering patients who are controlled drugs abusers.
C. Give more lectures to doctors about the harm of wrong prescription.
D. Set up regulations on the procedure of prescribing controlled drugs.

According to the author what should be blamed for teenagers' abusing controlled ______ substance?

A. Parents' carelessness.
B. Development of net.
C. Doctors' negligence.
D. Teenagers' poor self-restraint.

Every Thursday evening, I counsel a group of teenagers with serious substance abuse problems. None of the youngsters elected to see me. Typically, they were caught using drugs, or worse, by their parents or a police officer and were then referred to my clinic. To be sure, all the usual intoxicants--alcohol, marijuana and cocaine-are involved. But a new type of addiction has crept into the mix, controlled prescription drugs, including painkillers. This is hardly unique to my clinic. Several studies report that since 1992, the number of 12-to 17-year-olds abusing controlled prescription drugs has tripled.
One of my patients, Mary, illustrates this trend all too well. Mary at 16 is a "garbage head", meaning that she will ingest anything she thinks will give her a high. Last December, she was taken to the hospital for an overdose of alcohol, and ketamine, a chemical cousin of angel dust that doctors sometimes use to anesthetize patients and that, more commonly, veterinarians use to sedate large animals. So where does this physically energetic teenager obtain her pills? Weeks earlier, she had an operation, a minor though uncomfortable procedure by any standards. The surgeon wrote a prescription for 80 tablets. Mary spent the next week in the addiction of the drug until her mother confiscated the last 20 tablets.
At medical conferences, I hear colleagues fault parents who abuse and obtain these controlled substances but leave them easily accessible in their unlocked medicine chests where teenagers can help themselves. Other experts fault the Internet, where al-most anyone can obtain controlled prescription drugs from offshore pharmacies with a few clicks on a home computer. None of these targets come close to the real root of the problem. Many doctors are too quick to write prescriptions for these powerful drugs.
The National Center for Addiction and Substance Abuse recently reported that 43.3 percent of all American doctors did not even ask patients about prescription drug abuse when taking histories; 33 percent did not regularly call or obtain records from a patient's previous doctor or from other physicians before writing such prescriptions; 47.1 percent said their patients pressured them into prescribing these drugs; and only 39.1 percent had had any training in recognizing prescription drug abuse and addiction. No one in pain--physical or psychic--should suffer. But the fact remains that we doctors still do the bulk of prescribing of the substances. The search for root causes of the epidemic with controlled substance abuse has to include doctors as active participants. A big part of the solution depends on reserving prescriptions for those who need, rather than de-sire, them.
What is RIGHT according to Paragraph ?

A. Teenagers volunteered to see me for curing drug abusing.
B. The new type of addiction is unique to the author's clinic.
C. The author is probably a doctor who works for the police.
D. The usual intoxicants abuse is getting down since 1992.

在关于逆向工程(reverse engineering)的描述中,正确的是:(22)。

A. 从已经安装的软件中提取设计规范,用以进行软件开发
B. 按照“输出→处理→输入”的顺序设计软件
C. 用硬件来实现软件的功能
D. 根据软件处理的对象来选择开发语言和开发工具

答案查题题库