ADMICRO

Mark the letter A, B, C, D on your answer sheet to indicate the correct answer to each of the following questions. 

Customers had to type information into the online form  ______________  because of errors with the Web site.

Hãy suy nghĩ và trả lời câu hỏi trước khi xem đáp án

ZUNIA12
ZUNIA9
AANETWORK