unsettling
1) rewarding (2) necessary
(3) unavoidable (4) disturbing
4. The author’s attitude toward noise in the passage is ______.
(1) humorous (2) critical
(3) emotional (4) indifferent
11. We can infer from the passage that the author is writing for______.
(1) people who live in the country (2) vacationers
(3) people who live in the city (4) doctors
15. The author indicates in the passage that stress from noise occurs mainly ______.
(1) in the morning (2) in the mountains
(3) when we can’t control it (4) from traffic