58. (27510-!-item-!-188;#058&003569)
If current trends continue, by the year 2010 carbon emissions in the United States will 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 it 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
答案是B 我的问题 1. 如果有条件状语从句,主句要不要用虚拟时态呢? 2. 如果上题有would soar to a level more than one-third higher than that 和will soar to a level more than one-third higher than that 选哪个答案呢? |