Q: How to be Prepared Electricity, water, gas and telephone may not be working after an earthquake. The police and fire department are likely to be tied up. You should be prepared to take care of yourself for at least three days, preferably for a week. This list can also be applied to other disasters, such as floods or wildfires. 1. food and water (a gallon a day per person) 2. a first aid kit 3. a fire extinguisher suitable for all types of fires 4. flashlights, a portable radio extra batteries 5. blankets, clothes, shoes and money (ATMs may not work) 6. baby and pet food It's also a good idea to decide beforehand how and where your family will reunite if separated during a quake and to conduct in-home practice drills. During an Earthquake If you are indoors, stay there. Get under and hold onto a desk or table, or stand against an interior wall. Stay away from exterior walls, glass, heavy furniture, and stay away from windows and outside walls and do not use the elevator. If you are outside, get into the open, stay into the open, stay away from buildings, power lines or anything else that could fall on you. If you are driving, move the car out of traffic and stop, avoid parking under or on bridges or overpasses, Try to get clear of trees, light posts, signs and power lines. If you are in a crowded public place, avoid panicking and do not rush for the exit. Stay low and cover your head and neck with your hands and arms. After an Earthquake If the phone is working, only use it in case of emergency. Likewise, avoid driving if possible to keep the streets clear for emergency vehicles. Be aware that items may fall out of cupboards or closets when the door is opened, and also that chimneys can be weakened and fall with touch. Check for cracks and damage to the roof and foundation of your home. Listen to the radio for important information and instructions. Remember that _ , sometimes large enough to cause damage in their own right, generally follow large quakes. If you leave home, leave a message telling friends and... Which of the following items is unnecessary to prepare before an earthquake? A) Batteries B) Cash C) Medicine D) Creditcard
A: D


Q: Children who grow up in households where books are plentiful go further in school than those without books, a new study finds. This book benefit was seen across countries, and held regardless of the parent's educational back-ground, father's occupation or the political system of the country, the researchers say. The results, based on data from 73,249 people living in 27 countries, including the United States, show that having a 500-book library boosted a child's education by 3.2 years on average. "You get a great effect for your books," said study researcher Mariah Evans, a sociologist at the University of Nevada, Reno. "It's quite a good return-on-investment in a time of scarce resources." For years, educators have thought the strongest predictor of attaining high levels of education was having parents who were highly educated. But according to the findings, a good-sized book library is just as good as university-educated parents in terms of increasing education level. "Even a little bit goes a long way," in terms of the number of books in a home, Evans said. Having as few as 20 books in the home still has a significant impact on propelling a child to a higher level of education, and the more books are added, the greater the benefit. In some countries, such as China, having 500 or more books in the home propels children 6. 6 years further in their education. In the United States, the effect is less, 2.4 years. But, Evans points out that 2.4 years is still a significant advantage in terms of educational achievement. For example, Americans who have some college or an associate's degree, but not a bachelor's degree, earn an average of $ 7,213 more annually than those with just a high school education. Those who attain a bachelor's degree earn $ 21,185 more each year, on average, than those with just high school diplomas. Having books in the home is twice as important as the father's education level, and more important than whether a child was educated in China or the United States. What was the author's purpose of writing the passage? A) To display the close relations between jobs and books. B) To reveal the good effect of focusing on diplomas. C) To show the differences in education levels in different nations. D) To show the importance of books in the home.
A: D


Q: Frank Woolworth was born in Rodman, New York., in 1852. His family were very poor farmers, and there was never enough to eat. Frank decided he did not want to be farmer. He took a short business course, and went to work as a salesman in a large city. Woolworth realized he had a natural skill for showing goods to attract people's interest, but he soon learned something more important. One day his boss told him to sell some odds and ends ( ) for as much as he could get. Frank put all these things on one table with a sign which said five cents each. People fought and pushed to buy the things and the table was soon cleared. Soon afterwards, Woolworth opened his own store., selling goods at five and ten cents. But he had another lesson to learn before he became successful. That is, if you want to make money by selling low-price goods, you have to buy them in large quantities directly from the factories. Once, for example, Woolworth went to Germany and placed an order for knives. The order was so large that the factory had to keep running 24 hours a day for a whole year. In this way, the price of the knives was cut down by half. By 1919, Woolworth had over 1000 stores in the US and Canada, and opened his first store in London. He made many millions and his name became famous throughout the world. He always run his business according to strict rules, of which the most important was: " The customer is always right." The belief that : " The customer is always right" suggests that   _  . A) whenever there is a quarrel between the customer and shop assistant, the customers are always right. B) If you want to succeed, the rule is the only way. C) stores must always follow the customer's orders if they want to make more money. D) stores should do their best to meet the customer's needs if they want to be successful.

A: D