《哭小弟》中引用了小弟的诗：“回首悠悠无恨事，丹心一片向将来。”这两句所体现的小弟的美德是 ( )

The author believes that______.A．the influence of movies on youngsters is substantialB．no kids can get rid of the harmful influence of moviesC．kids start smoking just because they often watch moviesD．smoking in movies doesn't necessarily start kids smoking 点击查看答案

The phrase 'this yo-yoing' in the 1st paragraph refers to______.A．the percentage of Medicare patients in hospitalsB．the huge cost of Medicare for patients in hospitalsC．the better care Medicare patients will benefit fromD．high rates of readmission of patients into hospitals 点击查看答案