Who will give the first talk at the advertising seminar. A. I'd be happy to help you practice. B. At the Halford Conference Hall. C. I heard it'll be Jack Colt.2/25Who will give the first talk at the advertising seminar.I'd be happy to help you practice. At the Halford Conference Hall. I heard it'll be Jack Colt.Giải thíchChọn đáp án C