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 bv 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 正确为E
这里的them为什么在C和D中指代说seems to refer to tourists而E中却指代正确了呢?
52. To Josephine Baker, Paris was her home long, before it was fashionable to be an expatriate, and she remained in France during the Second World War as a performer and an intelligence agent for the Resistance. (A) To Josephine Baker, Paris was her home long before it was fashionable to be an expatriate, (B) For Josephine Baker, long before it was fashionable to be an expatriate, Paris was her home, (C) Josephine Baker made Paris her home long before to be an expatriate was fashionable, (D) Long before it was fashionable to be an expatriate, Josephine Baker made Paris her home, (E) Long before it was fashionable being an expatriate, Paris was home to Josephine Baker,