B, 2-C, 3-D, 4-B, 5-C, 6-C, 7-B, 8-D, 9-B, 10-B, 1D, 12-A II....

1- - DE THI LY 7 CA NAM TRAC NGHIEM 40 CAU
DE THI LY 7 CA NAM TRAC NGHIEM 40 CAU

1-b, 2-c, 3-d, 4-b, 5-c, 6-c, 7-b, 8-d, 9-b, 10-b, 11-d, 12-a

II. Phaàn tửù luaọn: