18. Since her own experience, she decided not to buy the skirt with 20% off.
A. Since her own experience
B. In light of her own experience
C. By virtue of her own experience
提供者xinxinokkk备注：A和其他选项都能排除，BC这两个考词组。
来自chenhudaxue的讨论观点：经过本人仔细查证之后，全力支持下面的解释和B选项！
→参考观点：楼主暂时还没有给出正确答案B/C，不过搜索了一下by virtue of = due to = 由于，后面可以直接接一个名词。而in light of = according to = 根据。所以偏向B，请有识之士确认一下然后跟帖说明谢谢。(黄色部分为方便各位思考而后来添的，看的时候请不要记这些)作者: myice 时间: 2010-6-4 16:54
19. By doing something, doing something and doing something, somebody do…
提供者smalldan备注：这个结构从理论上来说这样挺好，不过具体到选项，都有小毛病。我最后选的是By doing something, by doing something and doing something, somebody do…
→参考观点：小毛病是什么呢(很有可能是该考题的另一个重点)。另外从提供的部分来看，感觉楼主的选择有点奇怪，因为划线部分的and后面是否应该补上by来防止歧义呢？作者: myice 时间: 2010-6-4 16:55
20. In the decade years since the publication of "Our Life in Africa" a book written by a black woman writer Moan Stern, black women's history shifts from a neglected issue to one that is emphasised by scholars.
提供者smalldan备注：具体选项给忘了，但意思是这样的。
→参考观点：又一道酱油题，只见到一句比较复杂的语句，划线也米有，考点什么的都看不出来。(紫色部分为方便各位思考而后来添的，看的时候请不要记这些)作者: tracyYY 时间: 2010-6-4 22:48
