Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

Many people have found the monotonous buzzing of the vuvuzela in the 2010-World-Cup matches so annoyed.

Suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ATNETWORK
ADMICRO
YOMEDIA
ZUNIA9