HK1 – KT HK1
Tải về file này: (KTHK1-Phieu-soi-dap-an-SINH-12.docx, 45KB)
Link tải 24 mã đề: https://drive.google.com/open?id=1yCIFGYILTMDNwPc1AsXBVWmQBbNjTLBw
HK2 – KT HK2
Tải về file này: (DAP-AN-SINH-12-HK2-1.xlsx, 20KB)
Link tải 24 mã đề: https://drive.google.com/open?id=1RJ21QrH3QgODT5OKJJ5QP8Sv_DcoVs5u
