38. The word“critical＂in the passage is closest in meaning to _______. (A) useful (B) serious (C) important (D) incredible

40. It can be inferred from the passage that _______. (A) information-literacy skills benefit people in their chosen career (B) most people do not have sufficient information literacy skills (C) companies are responsible for providing on-the-job training for those who are computer illiterate (D) most of the information obtained through the Internet is accurate and trustworthy