填空题

In recent years many countries of the world have been faced with the problem of how to make their workers more productive. Some experts (36) the answer is to make jobs more (37) . There is evidence to suggest that while variety certainly makes the workers’ life more (38) , it does not actually make him work harder. As far as increasing productivity is (39) , the variety is not an important (40) Other experts feel that giving the worker freedom to do his job is important. The problem is that this kind of freedom cannot easily be given in the modern factory with its (41) machinery which must be used in a (42) way. Another important consideration is how much each worker (43) to the product he is making. In most factories the worker sees only one small part of the product. (44) , so that each worker does more to the production of the cars on his line. To what extent more money led to greater productivity The workers themselves certainly think this is important. (45) . Money just lets them enjoy their spare time more. A similar argument may explain demands for shorter working hours. Perhaps if we succeed in making their jobs more interesting, (46)