41. In the article, the underlined word "classified" is closest in meaning to
(A) undisclosed
(B) categorized
(C) controversial
(D) hazardous

37. What may the researchers want to work on or to find out in future studies? (A) An improvement in collecting data (B) Possible applications of these findings (C) The difference between species (D) A source of this mental ability

38. Which characteristic of H5N1 is the biggest worry for epidemiologists?(A) its high mortality rate (B) its rate of spread(C) its ability to jump between species(D) its long dormant period

39. The underlined word "subjects" refers to(A) viruses(B) humans(C) ferrets(D) mutations

40. People not opposed to the publication of such research argue that(A) laboratory-made viruses are unlikely to survive in nature. (B) the usefulness of such knowledge outweighs any concern over bioterrorism.(C) causing a global pandemic is not what bioterrorists want to do.(D) scientists can test the effectiveness of the virus before it is released in nature.

42. Which of the following statements might Michael Osterholm agree with?(A) Public objections to new technology are just normal panicked reactions.(B) Researchers have ultimate responsibility for the results of their research.(C) Advances in science still have to be made even though there are disputes and controversies.(D) Research projects can be abandoned if they cause more harm than good to the society.

43. Based on the examples in the first two paragraphs, which of the following words may be the LEAST perplexing to the writer's son?(A) heir(B) timid(C) elephant(D) tomb

44. In the second paragraph, the writer mentions "yacht, trough, colonel"(A) to serve as examples of words that sound differently than they are spelled(B) to show the progress her son has made in learning vocabulary(C) to explain that English words can be confusing due to their multiple meanings(D) to share her experience of teaching her son these strange words

45. Based on the article, the difficulty for a child to learn a language lies in(A) the number of commonly used words in a language.(B) the way a language is taught in the classroom.(C) the number of distinct sounds in the language.(D) the amount of exceptions in the language.

46. Based on the article, which of the following statements is TRUE?(A) A person may be considered dyslexic if he or she habitually uses vulgarlanguage.(B) Compared with an English speaker, an Italian speaker is less likely to bedyslexic.(C) Dyslexia is more likely to happen in a conservative and repressive culture.(D) A phonetic language that has strict spelling rules is more likely to causedyslexia.

47. According to the writer, Italian kids are less likely to suffer from dyslexia because(A) their culture doesn't encourage rote memorization.(B) the predictability of the Italian language causes fewer problems.(C) a stricter definition of disability is adopted in Italy.(D) the proportion of illiterate people is very small.