完形填空。 Scientists find that hard-working people live longer than average men and women. Career women are 1 than housewives, Evidence shows that 2 are in poorer health than the job-holders. A study shows 3 the unemployment rate increases by 1%, the death rate increases correspondingly (相应地) by 2%. All this 4 one point: Work is helpful to health. Why is work good for health? It is because work keeps people busy, 5 loneliness and solitude. Researches show that people feel 6 and lonely when they have nothing to do. Instead, the happiest are those who are 7 . Many high achievers who love their careers feel that they are happiest when they are working hard. Work serves as 8 between man and reality. By work, people 9 each other. By collective activity, they find friendship and warmth. This is helpful to health. The loss of work 10 the loss of everything. It affects man spiritually and makes him liable to (易于) 11 . 12 , work gives one a sense of fulfillment and a sense of 13 . Work makes one feel his value and status in society. When 14 finishes his writing or a doctor successfully 15 a patient or a teacher sees his students 16 , they are happy 17 . From the above we can come to the conclusion 18 the more you work, 19 you will be. Let us work hard, 20 and live a happy and healthy life. (     )1 A. more healthier (     )2 A. career women (     )3 A. that whenever (     )4 A. comes down  to (     )5 A. 不填 (     )6 A. happy, interested (     )7 A. busy (     )8 A. a river (     )9 A. come across (     )10 A. means (     )11 A. success (     )12 A. Besides (     )13 A. disappointment (     )14 A. a worker (     )15 A. manages (     )16 A. raise (     )17 A. in a word (     )18 A. that (     )19 A. the lonelier and weaker (     )20 A. study well B. healthier B. the busy B. whether B. equals to B. off B. glad, joyful B. free B. a gap B. come into contact with B. stands B. death B. Nevertheless B. achievement B. a farmer B. controls B. grow B. without a word B. which B. lonelier and weaker B. studying well C. weaker C. the jobless C. that though C. adds up to C. in touch with C. cheerful, concerned C. lazy C. a channel C. look down upon C. equals C. victory C. However C. regret C. a writer C. operates on C. rise C. at a word C. what C. happier and healthier C. study good D. worse D. the hard-working D. since D. amounts to D. away from D. unhappy, worried D. empty D. a bridge D. watch over D. matches D. disease D. Yet D. apology D. a manager D. deals with D. increase D. beyond words D. 不填. D. the happier and healthier D. studying good