IT _________ TO LEARN TO USE INTERNET SERVICES.A. IS EASY B. IS DI...

46. - TUYEN TAP 5 BAI TEST TIENG ANH LOP 12 CO DAP AN VA GIAI THICH
TUYEN TAP 5 BAI TEST TIENG ANH LOP 12 CO DAP AN VA GIAI THICH
46. It _________ to learn to use Internet services.A. is easy B. is difficult C. takes a few minutes D. take a very long time