Sure. Here's the question:
The treasury market dropped in response to a decrease in the value of the dollar and to continued concern
that the economy might be growing as fast as to accelerate inflation and drive interest rates higher.
A. that the economy might be growing as fast as
B. that the economy might be growing fast enough
C. with the economy’s possibly growing so fast as
D. with the possibility of the economy growing fast enough so as
E. with the possibility of the economy possibly growing fast enough
And here's the OG's explanation of the correct answer (emphasis is mine):
A.
As fast as is not the correct idiom.
B. Correct. The possible condition is expressed succinctly using the modal verb
might, and idioms are used correctly.
C.
Concern with is not the correct idiom; the phrases
economy’s possibly growing and
so fast as to are wordy and awkward.
D.
Concern with is not the correct idiom; the phrase
possibility of the economy growing fast enough so as to is wordy and awkward.
E.
Concern with is not the correct idiom;
possibility and
possibly are unnecessarily and awkwardly repetitive.