A SURGEON IS A DOCTOR WHO PERFORMS AN OPERATION.A-STUDIES B-RESEARCH...

2, - ĐỀ&HD ANH ĐH 2010 SỐ 13
ĐỀ&HD ANH ĐH 2010 SỐ 13
2,A surgeon is a doctor who performs an operation.a-studies b-researches c-is interested in d-carries out