69. How do people of higher income see their future? (A). They will earn less money. (B). They will become pessimistic. (C). They will suffer mental illness. (D). They will have less time to enjoy life.

66. By mentioning the breakdown of the computer, the author probably wants to prove ______. (A). it’s a must to take a break at work (B). it’s vital to believe in IT professionals (C). it’s unwise to simply rely on technology (D). it’s a danger to work long hours on computers