找了半天 没看见讨论过啊 两道语法 谢谢

T-4-Q29

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

The Industrial Revolution, making it possible to mass-produce manufactured goods, was marked by their use of new machines, new energy sources, and new basic materials.

A.      making it possible to mass-produce manufactured goods, was marked by their use of

B.      making possible the mass production of manufactured goods, marked by the use of

C.      which made it possible that manufactured goods were mass-produced, was marked by their using

D.      which made possible the mass production of manufactured goods, was marked by the use of

E.       which made the mass production of manufactured goods
                possible and was marked by using