标题: 请教大全664题 关于比较级的问题 困惑了很久 求各位指教~~ [打印本页] 作者: cutenancymyn 时间: 2011-3-7 23:09 标题: 请教大全664题 关于比较级的问题 困惑了很久 求各位指教~~ Some psychiatric studies indicate that among distinguished artists the rates of manic depression and major depression are ten to thirteen times as prevalent as in the population at large. (A) the rates of manic depression and major depression are ten to thirteen times as prevalent as in (B) the rates of manic depression and major depression are ten to thirteen times more prevalent than in (C) the rates of manic depression and major depression are ten to thirteen times more prevalent when compared to (D) manic depression and major depression are ten to thirteen times as prevalent when compared to (E) manic depression and major depression are ten to thirteen times more prevalent than in