THE CINEMA CHANGED COMPLETELY AT ________ END OF ________1920S.A....

4. - DE DAP AN KTRA K10 BAI SO 4 HK2
DE DAP AN KTRA K10 BAI SO 4 HK2

4. The cinema changed completely at ________ end of ________1920s.

A. an-the

B. the-Ø

C. Ø- the

D. the-the