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

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

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

II. Phaàn tửù luaọn: