WhatisthepurposeofMs.Rigalotta'sletter?
A.To notify a client of a billing error B.To describe a new Internet service offer C.To ask that a mistake be corrected D.To request a copy of an article正确答案C
WhatisthepurposeofMs.Rigalotta'sletter?
A.To notify a client of a billing error B.To describe a new Internet service offer C.To ask that a mistake be corrected D.To request a copy of an article正确答案C