[求助]大全，807/404

(A) not only are the interest rates on most loans to small and medium-sized businesses tied to the prime, but also on

(B) tied to the prime are the interest rates not only on most loans to small and medium-sized businesses, but also on

(C) the interest rates not only on most loans to small and medium-sized businesses are tied to the prime, but also

(D) not only the interest rates on most loans to small and medium-sized businesses are tied to the prime, but also on

(E) the interest rates are tied to the prime, not only on most loans to small and medium-sized businesses, but also

请教，B选项用的是倒装吗，为何要这样呢？

404.In the 1980’s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970’s.

(A) twice as fast as

(B) twice as fast as it was in

(C) twice what it was in

(D) two times faster than that of

(E) two times greater than

请问，选项C是什么样的比较结构，请nn指教。。。

807，倒装强调。

404，这种结构是可以的，记住吧。

someone asked before (but not answered): in C, why "what" is needed?

thx!

如果what和it指代不同的东西或许可以这么些...可是这里what和it都指代rate了也行吗..求教...

ps:I go for B