不当得利：指没有法律或合同上的根据而受利益，而致他人受损害。 据此定义，以下不属于不当得利的行为是( )
A．火车站将甲收货人的货物误交给乙
B．一对夫妇捡了一个弃婴，将他养大，孩子经济独立后每月给养父母200元钱
C．一精神失常的人把手中的钱向空中抛洒，路人中有些捡走其中的几张
D．某顾客吃饭后给饭馆收银员100元钱，忘了找钱就走了
参考答案：B
| It may be necessary, in order that .future (51) can enjoy clean air, that more of the (52) is borne by long-term central government fund．As air pollution varies enormously from place to place and can, indeed, be very local, it may also be necessary for the central government to (53) money so that local authorities can (54) special local problems. That these can be significant was shown by the report made in 1970 (55) behalf of the London Boroughs Association. This (56) that in central London since 1958 smoke concentrations have decreased by 80 percent, whereas sunshine has increased by 70 percent and winter visibility has (57) threefold, There have been (58) in mortality and hospital admissions (59) with air pollution and in the response to it of bronchitis, as well as clear if less documented increases in plant types and bird (60) n the cities. |
A．allocate
B．assign
C．amass
D．attract