More than 6000 children were expelled from US schools last year for bringing guns and bombs to school, the US Department of Education said on May 8. The department gave a report on the expulsions as saying handguns accounted for 58 percent of the 6093 expulsions in 2005--2006, against 7 percent for rifles or shotguns and 35 percent for other types of firearms. "the report is a dear sign that our nation's public schools are cracking down" on students who bring guns to school, " Education Secretary Richard Riey said in a statement. "We need to be tough-minded about keeping guns out of our schools and do everything to keep our children safe." In March 2006, a 1l-year-old boy and a 13-year-old boy using handguns and rifles shot dead four children and a teacher at a school in Jonesboro, Arkansas. In October, two were killed and seven wounded in a shooting at a Mississippi school. Two months later, a 14-year-old boy killed three high school students and wounded five in Daducab, Kentucky. "Most of the expulsions, 56 percent were from high schools, which have students from about age 13, 34 percent were from junior high schools and 9 percent were from elementary schools", the report said. The report from the US Department of Education shows that _ . A) the number of the expulsions is not large B) the number of the expulsions is wrong C) there are soldiers hiding among the students D) guns are out of control in US schools
D
(Question)
Secondhand smoke isn't just a health threat to people.It can also hurt dogs and cats,veterinarians say. According to the Centers for Disease Control and Prevention,more than 126 million Americans who don't smoke are exposed to secondhand smoke in their homes,vehicles,workplaces,and public places.This exposure causes thousands of lung cancer and heart disease deaths among nonsmokers every year,according to the California Environmental Protection Agency. "Making the leap from the effects of secondhand smoke on humans to their effects on pets isn't a big one," says veterinarian Carolynn MacAllister of Oklahoma State University. "There have been a number of scientific papers recently that have reported the significant health threat secondhand smoke poses to pets," MacAllister said."Secondhand smoke has been associated with oral cancer and lymphoma in cats,lung and nasal cancer in dogs,as well as lung cancer in birds." Studies have also shown that dogs living in a smoking household are susceptible to cancers of the nose and sinus area,particularly if they are a long-nosed breed,because their noses have a greater surface area that is exposed to carcinogens and a greater area for them to accumulate.Dogs affected with nasal cancer normally don't survive for more than one year. "Short and medium-nosed dogs are more susceptible to lung cancer,because their shorter nasal passage aren't as effective at accumulating the inhaled secondhand smoke carcinogens," MacAllister said."This results in more carcinogens reaching the lungs." Birds are also at risk for lung cancer,as well as pneumonia,because their respiratory systems are hypersensitive to any type of air pollutant. To help prevent animals from being adversely affected by smoking,pet owners who smoke should have a designated smoking area that is separated from the home or stop smoking altogether,MacAllister said. What kind of dogs are likely to suffer from nasal cancer? A) Long-nosed dogs B) Short-nosed dogs C) Medium-nosed dogs D) Dogs without noses
(Answer)
A
Ques: After my sixth voyage I was quite determined that I would never go to sea. One early spring day, however, I was brought to see the Caliph. He said, "Sindbad, I have chosen you to deliver a letter and a gift to the King of Serendib in return for his message of friendship." The Caliph's commandment fell upon me like a thunderbolt . "Your Majesty," I answered, "I am ready to do all that your Majesty commands, but I have made a promise never again to leave Baghdad." "I admit," said he, "that you have indeed had some extraordinary experiences, but I do not see why they should prevent you from doing as I wish. You have only to go straight to Serendib and give my message, and come back as you will." At last, I agreed. The Caliph was delighted and gave me a thousand sequins (gold coins) for the expenses of the voyage. Soon I sailed quickly and safely to Serendib after a nearly 30-day voyage where I was well received, and brought into the presence of the king. I displayed the Caliph's gifts: a bed which cost a thousand sequins, and more beds of different fashion. The King received the assurance of the Caliph's friendliness with satisfaction. Since my task was accomplished, I was anxious to depart. The king dismissed me with many presents, and I left immediately on the end day of May. On the fifth day we suffered from pirates who killed some of us and made the rest prisoners of whom I was one. On a distant island they sold us for slaves. I fell into the hands of a rich merchant. The merchant asked me to shoot elephants in the forest. When he left, he said, "When you have succeeded in killing one come and tell me." So saying, he gave me a supply of food and returned to the town. I settled myself in the tree and kept watching. The next morning I saw a large group of elephants passing by. I shot one to death and run back to tell my master of my success, for which I was praised and regaled(,) with good things. Then we went back to bury the elephant I had killed, in order that when it became a skeleton my master might... Which of following is TRUE when the owner gave Sindbad joyful surprise? _ A) The owner was glad to see him alive back. B) Sibdbad came back too late after hunting. C) Sindbad came back with a dead elephant. D) The owner had already killed the elephants.
Ans: A
Hiking is not only one of the best forms of physical exercise, but it is also one of the best forms of mental relaxation. It is good for all ages and especially good as a family and group activity. Since there are so many different kinds of hiking, it is not possible to give any general rules to follow. Short and frequent hikes, needing no planning or special equipment, are enjoyed by most people. *Keep in shape by walking at a fast pace for at least 15 minutes every day. Climbing stairs instead of using a lift and running not too far are also good ways of keeping in shape. *On any hike nothing is more important than good, comfortable shoes. *The things you take might include matches in a waterproof box, a knife, compass, map first aid items and flashlight. *Cameras may be taken, but don't load with too much. *On longer hikes keep a comfortable, steady pace and take rest stops often. *Drink only safe water. If in doubt, boil the water. *Don't go along the busy roads. When you have to use a road, keep as far over on the left as possible. *Leave word at home or some other place as to where you are going and when you plan to return. *On almost any hike, a map is a good idea. If going into a strange place, a detailed map is most useful. *Take along a field guide on flowers, birds, rocks, or other subjects depending upon your interests. This can add greatly to the enjoyment and educational value of your hike. The author mostly talks about _ . A) general rules for hiking in mountainous areas B) steps to be taken against dangerous animals C) general things that should be paid attention to in hiking D) all the things that are needed in hiking
C