题目

Studies show that people who like sitting in the office for hours without a break are more to suffer from back problems. A. likely           B. possible         C. probable         D. sure 答案：A下列对我国石窟艺术叙述正确的是①石窟是我国古代雕刻和绘画艺术的宝库②石窟是佛教兴盛的产物③敦煌莫高窟是世界艺术宝库之一④敦煌莫高窟艺术反映了隋唐社会繁荣的景象A.①②③④B.①②③C.①③④D.②③④