If current trends continue, by the year 2010 carbon emissions in the United Stateswill soar to a level more than one-third higher than were those in 1990, according to official projections.
A.will soar to a level more than one-third higher than were those
B.will soar to a level more than one-third higher than that
C.would soar to a level more than one-third higher than is was
D.would soar to a level more than one-third higher than those
E.would soar to a level more than one-third higher than they were
我是选的B，但是我不知道A的were those错在那里？谁给解释一下？谢谢！！！ 作者: kathy1989717 时间: 2010-3-15 09:19
比较对象是a level,应该用单数。。。。 were those是复数作者: tracyforever 时间: 2010-3-15 11:49
"will soar to a level more than one-third higher than were those"
我不理解为什么要用were those, 这个应该是more than one-third higher than the level in 1990，然后用代词that代替the level,因为是单数，所以用的是that而非those...
P-SC46