Soaring television costs accounted for more than half the spending in the presidential campaign of 1992, a greater proportion than it was in any previous election. A.a greater proportion than it was
B.a greater proportion than C.a greater proportion than they have been D.which is greater than was so E.which is greater than it has been ----------------------------------- 我是说如果这里是在比较precent的话,显然这里不是 ------------------ 对于这个题我不是很满意答案 A,it 指代costs B.没有不出,OG里众多的例子都是补出的 C:时态不大对,虽然很像答案 D/E就不讨论了,非限制定从也出来了 |