问题补充：
第二节：语法填空
In the past few years, quite a number of men and women have chosen to do something less competitive. They are afraid that the stress and strains of work will rob them 11_ joy and happiness and 12 them harm both physically and mentally.
In fact, however, stress isn’t the bad thing 13 it is often supposed to be. Above all, 14 it gets out of control, a certain amount of stress is vital to provide motivation and challenge, and to give purpose and significance to 15, otherwise meaningless, idle life. 16, people under stress tend to express their full range of potential and to actualize their own 17(person) worth—the very aim of a human life.
Stress is a natural part of everyday life and 18 is no way to avoid it. What we can do is 19(develop) our adaptive abilities to deal with it rather than to escape 20 it.11. of 12. do 13 that 14. unless 15. an
答案：
(答案→)11. of 12. do 13 that 14. unless 15. an
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