55. According to United States Air Force officials, a cannon shooting dead chickens at airplanes has proved helpful to demonstrate what kind of damage can result when jets fly into a flock of large birds.
(A) shooting dead chickens at airplanes has proved helpful to demonstrate
(B) shooting dead chickens at airplanes has proved itself helpful as a demonstration of
(C) shooting dead chickens at airplanes proves itself helpful as demonstrating
(D) that shoots dead chickens at airplanes proves itself helpful to demonstrate
(E) that shoots dead chickens at airplanes has proved helpful in demonstrating
Solution:
Tense + Logic
A can be eliminated due to use of to demonstrate rather than in demonstrating.
B is wordy in as a demonstration of
C and D can be eliminated because of the use of proves. (Theres no universal law being talked about here)
E is the best choice.
Sentence Correction - 1000 Questions with Solution:
(A) shooting dead chickens at airplanes has proved helpful to demonstrate
(B) shooting dead chickens at airplanes has proved itself helpful as a demonstration of
(C) shooting dead chickens at airplanes proves itself helpful as demonstrating
(D) that shoots dead chickens at airplanes proves itself helpful to demonstrate
(E) that shoots dead chickens at airplanes has proved helpful in demonstrating
Solution:
Tense + Logic
A can be eliminated due to use of to demonstrate rather than in demonstrating.
B is wordy in as a demonstration of
C and D can be eliminated because of the use of proves. (Theres no universal law being talked about here)
E is the best choice.
Sentence Correction - 1000 Questions with Solution: