Mr Smith was a wealthy industrialist, but he was not satisfied with life. He did not sleep well and his food did not 21 with him. The situation lasted for some time. Finally, after a 22 of sleepless nights, he decided to consult his doctor. The doctor advised a change of 23 . “Go abroad,” he said, “But I’m not good at foreign languages,” said Mr Smith. “It doesn’t matter,” said the doctor. “It won’t 24 you to talk a little less. Go on a voyage. Take plenty of exercise. Try to reduce your weight, 25 rich food.” Mr Smith went to Switzerland. He did not know French or German, and had to communicate through gestures. He attended a physical training course. The instructor made him bend his knees, swing his arms, stretch his neck and shake his head rapidly. He had to lie on the ground and raise his right and left legs 26 . After a time his muscles grew hard and firm. The life suited him; he almost put aside his financial 27 and nearly forgot the importance of making more money. He even began to 28 individual trees and individual birds. He ate and slept well. Finally he returned home. But unfortunately his improvement was temporary. Soon he was a 29 businessman again, worried about his property, his profits, his savings, his success in a 30 society, and things in general. 21. A. agree                 B. taste                 C. suit                  D. fit 22. A. series                 B. course              C. number            D. few 23. A. situations           B. surroundings      C. weather            D. life 24. A. stop                   B. hurt                 C. help                 D. prevent 25. A. eat                           B. prepare            C. avoid               D. try 26. A. highly               B. widely                    C. alternately        D. regularly 27. A. hardship            B. debts                C. worries            D. success 28. A. see                           B. notice               C. glance               D. consider 29. A. rich                   B. happy               C. normal                    D. successful 30. A. struggle                    B. business           C. miserable         D. competitive