| Human creativeness is boundless. With
the advance of science and technology, a complete new means of communication --
Mobile Phone came to the world, which, being not fixed in one place like
ordinary phones, greatly facilitates telephone communication. Although using
mobile phone is convenient, it also has some negative factors. It tells us that
we should pay more attention to the mobile phone etiquette. There is a research
on American mobile phone etiquette. People are using cell phones in a Manhattan subway. Most Americans believe that there are unspoken rules about using mobile phone etiquette, according to an online poll. It’s impolite to shout down their cell phones which may frighten other passengers. Checking emails, sending text messages and making telephone calls while in the company of other passengers are def A. 75 percent of people in the online poll had no objections to anyone using laptops, net books and cell phones in the bathroom. B. Nearly all of Americans think cell phone use is impolite during religious activities. C. 90 percent of people in the online poll admitted they would be unhappy if they were given an online gift wish. D. 30 percent of people in the online poll believe that people should get in touch with each other frequently because of the demand of business. [填空题]human resources
[单项选择]
Prolonging Human Life Prolonging human life has increased the size of the human population. Many people alive today would have died of childhood diseases if they had been born 100 years ago. Because more people live longer, there are more people around at any given time. In fact, it is a decrease in death rates, not an increase in birthrates, that has led to the population explosion. Prolonging human life has also increased the dependency load. In all societies, people who are disabled or too young or too old to work are dependent on the rest of society to provide for them. In hunting and gathering cultures, old people who could not keep up might be left behind to die. In times of famine, infants might be allowed to die because they could not survive if their parents starved, whereas if the parents survived they could have another child. In most contemporary societies, people feel a moral obligation to keep people alive whether t A. infants could be left dead in times of starvation B. it was a moral responsibility to keep old-aged people alive C. death was considered to be freedom from hardships D. parents had to impart the cultural wisdom of the tribe to their children 我来回答: 提交
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