----- Nội dung dịch tự động từ ảnh -----
1. Today, to record songs, it takes
A. longer than it used to do
B. shorter than it used to do
C. only one or two days
D. the same amount of time as the 1960s
2. Today's record procedure results in
A. different sounds of recorded songs and live- performed songs.
B. the mixture between CDs and live concert
C. some special effects on songs
D. differences invoices and instruments played