Read the following article and select the best answer. Article: Chinese police arrested around 8,500 suspects in more than 4,500 environment-related criminal cases in 2014, as the country waged war against pollution, the leader of the Chinese environment authorities, Chen said. Environmental authorities handed more than 2,000 cases of suspected environmental law violations to the police, more than double the figure for the past 10 years combined. Close to 3,400 companies and 3,700 construction sites were also found to have violated environment laws and more than 3,100 workshops were closed following air quality inspections by Ministry of Environmental Protection ( MEP) officials and drones , Chen said. The announcement came as a result of long lasting heavy smog in Beijing and the neighboring Tianjin and Hebei province for the better part of a week. The next step is to further optimize the country's industry, and energy structure and cut back one missions of air pollutants, Chen said. Authorities will go on cutting back on outdated factories this year, shut down l,000 small coal mines, improve the quality of coal on the market, guarantee stable supply of natural gas, and promote the use of clean energy and energy-saving buildings. Chen said efforts will also be made to improve the evaluation of governments' carrying out of air pollution control measures, deepen regional cooperation, step up technological research and sharpen laws and regulations in the field, to make polluters nay the "unaffordable price". Chen said environmental authorities would "bring new tools introduced in the law into full play, conduct more secret inspections and seek heavier punishment for companies guilty of illegal emissions and those which deliberately change pollution data. " Government officials who overlook their duties or abuse their power will be examined in line with law, he said. Question: How many cases were handed to the police by environmental authorities each year in the past 10 years? - About 450 - About 370 - About 220 - About 100.
About 100.

(Question)
Read the following article and select the best answer. Article: Why do women earn less than men? Women earn less than men. For example, in 1988 the hourly wages of women in the U.S. were 16% less than those of men. The gap between male and female incomes varies with age. The gap between the labor incomes of young women and young men is much smaller than that between middle-aged women and men. It is also clear that jobs in which women are concentrated pay less. The larger the number of workers in an industry who are women, the lower the average wages. Why do women earn less than men? Are the differences explained by the fact that women are looked down upon? If so, the government has to intervene, to force the employers to pay equal wages to equal jobs. however, there is no agreement among economists about the causes of the gap. One view argues that women on the average have chosen low-paying jobs in which workers enjoy the freedom of entering and leaving the labor force, which reduces their years of experience relative to men. Other people say the gap can also be explained by the difference in educational background which is shown in the difference in the marginal product between men and women. Much of the gap, however, has not been fully explained. It might be the result of some bias against women. It is this part that has produced calls for government action. What would happen if the government did intervene to increase the wages paid to women? One possibility is that incomes for women as a group might actually decline. An increase in wage decreases the quantity of labor input demanded, resulting in decreased employment as the rate of hiring new workers declines. The result will be a surplus of labor. Those who can find jobs might be better off while those who had jobs might find themselves out of work. Question: The difference in labor incomes is most obvious between _ . - young men and young women - young women in the same industry - middle-aged men and middle-aged women - middle-aged women in the same industry
(Answer)
middle-aged men and middle-aged women

Ques: Read the following article and select the best answer. Article: Hearing plays an important part in our everyday life, but few of us take the steps we need to protect our hearing. It is easy to see how your hearing is _ in today's world. There are so many things to hear, and so many new instruments, like iPods and headphones, which can harm your hearing if used improperly. Keeping the volume to a reasonable level on an iPod or other portable listening instruments is one of the most important ways to protect your hearing. Another great way to keep your hearing protected is to avoid loud noises whenever possible. There are many loud noises from power tools to machinery, and it is important to avoid these noises as often as possible. When it is not possible to avoid them, keep your hearing protected by using earplugs . If you think your hearing may have already been damaged by modern technology, it is important to have your hearing tested by a physician. Only such a professional will be able to measure your level of hearing loss and help you find the best solution to your hearing problem. For those with hearing issues, the choices have never been greater. There are many excellent hearing aids on the market. Having a hearing aid can be a perfect choice for the young and the old alike, and many people who swore they would never wear a hearing aid find that they love the convenience and quality these instruments represent. Never let an unimportant thing like vanity get in the way of treating a hearing problem. These days there are hearing aids that are nearly invisible to the naked eye, including a number of models that fit completely inside the ear. If you believe you may be experiencing a problem with your hearing, it is important to have it checked out, and to take the right measures to protect your ears. In many cases, this treatment will be as simple as wearing earplugs. Taking care of your ears is of great importance. After all, you only get one set of ears. Question: All the following factors may cause hearing problems EXCEPT _ . - using iPods improperly - listening to MP3 at full volume - standing near machinery making a loud noise - using earplugs when there are loud noises
Ans: using earplugs when there are loud noises

Question: Read the following article and select the best answer. Article: I don't think there is anything wrong with your blood. The key to your problem is that long nap after dinner. If you didn't sleep for hours during the early part of the evening, you would be more ready to sleep at bedtime. If you didn't nap after dinner, you would not want to stay up so late, and you would not feel the need to take a sleeping pill. The pill is still working in your system when you get up in the morning. This helps account for the fact that you feel tired all day. You should get out of the habit of sleeping during the early evening. Right after your evening meal, engage in some sort of physical activity-a sport such as bowling, perhaps. Or get together with friends for an evening of cards and conversation. Then go to bed at your usual time or a little earlier, and you should be able to get a good night's rest without taking a pill. If you can get into the habit of spending your evenings this way, I am sure you will feel less tired during the day. At first it may be hard for you to go to sleep without taking a pill. If so, get up and watch television or do some jobs around your house until you feel sleepy. If you fall asleep and then wake up a few hours later, get up but do not take a sleeping pill. Read a while or listen to the radio, and make yourself a few hours' sleep that night, you will feel better in the morning than you usually feel after taking a pill. The next night you will be ready to sleep at an earlier hour. The most important thing is to avoid taking that nap right after dinner and avoid taking pills. Question: We may infer that the author is most probably a _ . - doctor - reporter - scientist - professor
Answer:
doctor