prep07-2 53的D选项~

Chloe_

53. (27280-!-item-!-188;#058&003467)
Britain's economic growth was slower in the mid-1970's and its decline much more rapid in the subsequent recession than the United States.
(A) Britain's economic growth was slower in the mid-1970's and its decline much more rapid in the subsequent recession than the United States.
(B) The economic growth of Britain was slower in the mid-1970's and it declined much more rapidly in the subsequent recession than the United States did.
(C) Britain's economy, which grew more slowlyin the mid-1970's, also had declined much more rapidly in the subsequent recession than the United States did.
(D) The economy of Britain grew more slowly in the mid-1970's and declined much more rapidly in the subsequent recession than did the economy of the United States.
(E) Britain's economy grew more slowly in the mid-1970's and its decline was much more rapid during the subsequent recession than the economy of the United States.

OA：D

对于D这个选项的疑惑是 这里的did为什么要放到economy 之前吗？这种比较结构一般不都是than  sth. did的吗？希望NN解答~ 谢谢！

Chloe_

求回复呀求回复~~~