提问prep一道不会的逻辑题 求解答！！！

flonacui

45.(33087-!-item-!-188;#058&007558)



The recent decline in the value of the dollar was triggered by a prediction of slower economic growth in the coming year.But that prediction would not have adversely affected the dollar had it not been for the government's huge budget deficit,which must therefore be decreased to prevent future currency declines.



Which of the following, if true, would most seriously weaken the conclusion about how to prevent future currency declines?



(A) The government has made little attempt to reduce the budget deficit.

(B) The budget deficit has not caused a slowdown in economic growth.

(C) The value of the dollar declined several times in the year prior to the recent prediction of slower economic growth.

(D) Before there was a large budget deficit, predictions of slower economic growth frequently caused declines in the dollar's value.

(E) When there is a large budget deficit, other events in addition to predictions of slower economic growth sometimes trigger declines in currency value.


这个题的正确答案我已经标红了
我觉得我不懂这个题的很大原因是题干黄色背景的那个句子我看不懂
我觉得是虚拟语气的倒装句 可是我自己也变不回去原来的样子

求NN解答这个题

thirdwheel

黄线那句的意思是


If it had not been for the government's huge budget deficit, that prediction (slower economic growth in the coming year) would not have adversely affected the dollar