标题: 请教so... as to 和so ...that有什么区别？ [打印本页] 作者: cyzmcl 时间: 2009-12-1 14:02 标题: 请教so... as to 和so ...that有什么区别？ 新prep 里有一道题 174. (28920-!-item-!-188;#058&003515)
Often major economic shifts are so gradual as to be indistinguishable at first from ordinary fluctuations in the financial markets. A. so gradual as to be indistinguishable B. so gradual so that they can be indistinguishable C. so gradual that they are unable to be distinguished D. gradual enough not to be distinguishable E. gradual enough so that one cannot distinguish them
