50.Which of the following is the best title for the passage?
(A).A Winner’s Secret.
(B).A Winner’s Problem.
(C).A Winner’s Opportunity.
(D).A Winner’s Achievement.

46. B When something goes wrong，it can be very satisfying to say，“Well,it’s so-and-so’s fault.”or “I know I’m late，but it’s not my fault；the car broke down.”It is probably not your fault，but once you form the habit of blaming somebody or something else for a bad situation，you are a loser Yoa have no power and could do nothing that helps change the situation. Howevet,you can have great power over what happens to you if you stop focusing on whom to blame and start focusing on how to remedy the situation. This is the winner’s key to success. Winners are great at overcoming problems. For example, if you were late because your car broke down, maybe you need to have your car examined more regularly. Or, you might start to earry along with you the useful phone numbers, so you could call for help when in need. For another example, if your colleague causes you problems on the job for lack of responsibility or ability, find ways of dealing with his irresponsibility or inability rather than simply blame the person. Ask to work with a different person, or don’t rely on the person. You should accept that the person. Ask to work with a different person, or don’t rely on this person. You should accept that the person is not reliable and find creative ways to work successfully regardless of how your colleague fails to do his job well. This is what being a winner is all about—creatively using your skills and talents so that you are successful no matter what happens. Winners don’t have fewer problems in their lives; they have just as many difficult situations to face as anybody else. They are just better at seeing those problems as challenges and opportunities to develop their own talents. So, stop focusing on “whose fault it is.” Once you are confident about your power over bad situations, problems are just stepping stop on for success. According to the passage, winners . (A). deal with problems rather that blame others (B). meet with fewer difficulties in their lives (C). have responsible and able colleagues (D). blame themselves rather that others

47.The underlined word remedy in Paragraph 1 is closest in meaning to . (A). avoid (B). accept (C). improve (D). consider

48.When your colleague brings about a problem, you should . (A). find a better way to handle the problem (B). blame him for his lack of responsibility (C). tell him to find the cause of the problem (D). ask a more able colleague for help

49. When problems occur, winners take them as (A). excuses for their failures (B). barriers to greater power (C). challenges to their colleagues (D).chances for self-development

51. C Food hometimes gets poisoned with harmful things. Aperson who eats such food can get an illness called food poisoning. Food poisoning is usually not serious, but some types are deadly. The symptoms of food poisoning usually begin within hours of eating the poisoned food. Fever is one of the most common symptoms. Certain microorganisms（微生物）cause most types of food poisoning. Becteria and other microorganisms man poison eggs, meat, vegetabies, and many other foods. After entering the body, these tiny living things release（释放）poisons that make people sick. Some chemicals can also cause food poisoning. They are often added to food while it is being grown, processes, or prepared. For example, many farmers spray chemicals on crops to kill weeds and in sects. Some people may have a bad reaction to those chemicals when they eat the crops. Some plants and animals contain natural poisons that are harmful to people. These include certain kinds of seafood, grains, nuts, seeds, beans, and mushrooms. When people handle food properly, the risk of food poisoning is very small. Microorganisms multiply rapidly in dirty places and in warm temperatures. This means that people should never touch food with dirty hands or put food on unwashed surfaces. Food should be kept in a refrigerator to stop microorganisms from growing. Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it. Finally, people should not eat wild mushrooms or other foods that grow in the wild. Some of these foods may contain natural materials that are poisonous to humans. In addition, some types of fish can be poisonous. Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons, they must go to the hospital right away to have their stomachs emptied. Which of the following statements is NOT true? (A).Food when poisoned can make people sick. (B).Food poisoning means death. (C).Food poisoning comes in varieties. (D).Food poisoning can be serious.

52.We know from the passage that the symptoms of food poisoning . (A).are always accompanied by a fever (B).are too common to be noted (C).can be noticed within hours (D).can he ignored

53.Food poiseming can be caused by all the following EXCEPT . (A).fome chemicals (B).low temperatures (C).some tiny living things (D).certain naturall materials

54.From Paragraph 5,we can learn that . (A).mushrooms should not be eaten (B).vegetables are safer than meat and seafood (C).natural poisons are more dangerous than chemicals (D).different types of food should be handled differently

55.It can be inferred from the passage that . (A).natural materials are safe in food processing (B).chemicals are needed in food processing (C).food poisoning can be kept under control (D).food poisoning is out of control

1. (A) principle (B) theory (C) arguments (D) classification