标题: OG12-6 关于OG上的解释 [打印本页] 作者: weirui5621 时间: 2010-10-25 14:16 标题: OG12-6 关于OG上的解释 6. In late 1997, the chambers inside the pyramid of the Pharaoh Menkaure at Giza were closed to visitors for cleaning and repair due to moisture exhaled by tourists, which raised its humidity to such levels so that salt from the stone was crystallizing and fungus was growing on the walls. (A) due to moisture exhaled by tourists, which raised its humidity to such levels so that salt from the stone was crystallizing (B) due to moisture that tourists had exhaled, thereby raising its humidity to such levels that salt from the stone would crystallize (C) because tourists were exhaling moisture, which had raised the humidity within them to levels such that salt from the stone would crystallize (D) because of moisture that was exhaled by tourists raising the humidity within them to levels so high as to make the salt from the stone crystallize (E) because moisture exhaled by tourists had raised the humidity within them to such levels that salt from the stone was crystallizing
(D)中moisture that was exhaled by tourists raising the humidity within them 这里的raising the humidity within them紧接着tourists的发起者，them亦优先指代靠近它的主语tourists了
E)the chambers were closed because moisture (exhaled by tourists) had raised the humidity within them 这里的tourists地位极低，them应该优先指代先行词吧作者: Carrie2009 时间: 2010-11-14 15:29
我也对此题不解，谢谢ls的解释~