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标题: 又有一道PREP和GWD答案不同的SC [打印本页]
作者: mxdld 时间: 2007-8-29 23:28
标题: 又有一道PREP和GWD答案不同的SC
Q26:
On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow, as seen in the rings visible in the cross sections of their trunks.
- On Earth, among the surest indications of sunspot cycles are believed to be the rate that trees grow
- On Earth, among the surest indications of sunspot cycles are, it is believed, the rate of tree growth
- On Earth, the rate at which trees grow is believed to be among the surest indications of sunspot cycles
- Among the surest indications on Earth of sunspot cycles, believed to be the tree growth rate
- Among the surest indications on Earth of sunspot cycles is believed to be the rate at which trees grow
GWD上的答案是C,我也倾向C,不过PREP SC语法总结上选的是E。还是有点不明白,请NN指教,谢谢!
作者: crowkiller 时间: 2007-8-30 00:41
C 有两个问题:
1# on earth 修饰的是Among the surest indications , C 离的太远,容易有歧义
2# 后面未划线部分as seen in the rings visible in the cross sections of their trunks. 要比较的是the rate at which trees grow, C 同样把比较对象分割太远。
Open to discuss..........
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