During the last interglacial period, the climate on the Earth was warmer than it is today, and the
consequent melting of the polar ice caps caused the sea level to raise about 60 feet over and above
what its height presently is now.
(A) sea level to raise about 60 feet over and above what its height presently is now
(B) sea level to be raised over its height presently about 60 feet
(C) sea level to rise about 60 feet above its present height
(D) level of the seas to rise over and above its present height about 60 feet
(E) level of the seas to be raised over their height, now about 60 feet
答案选的C 可是its不是和前面为划线的it 指代不一致么??一个是climate on the earth 一个是sea level
-- by 会员 RainieLove (2011/10/23 1:40:05)