A : Was the concert a success?
B : I guess not. It didn't attract much of ________
(a) audience
(b) audiences
(c) an audience
(d) the audiences
여기서 저는 답을 (a) audience 라고 생각했는데 답은 (c) an audience 라고 하네요
왜 an을 붙인 것이 답이 되는지 잘 모르겠습니다

A : Was the concert a success?
B : I guess not. It didn't attract much of ________
(a) audience
(b) audiences
(c) an audience
(d) the audiences
여기서 저는 답을 (a) audience 라고 생각했는데 답은 (c) an audience 라고 하네요
왜 an을 붙인 것이 답이 되는지 잘 모르겠습니다
