In my opinion, a short stay in the country for some time will be to her health.
A. available
B. accessible
C. beneficial
D. especial
网友回答
A. available
B. accessible
(答案→)C. beneficial
D. especial
解析：考查形容词短语。be available to可被...利用或得到的be accessible to容易得到…;容易接近… be beneficial to 对….有益；句意：在我看来，在乡下待一段时间对她的健康有益。