A SURGEON IS A DOCTOR WHO PERFORMS AN OPERATION.A. STUDIES B. RESEA...

11. - ĐỀ CHỌN HSG AV9 SÔ 20
Lớp 9 Tiếng Anh ĐỀ CHỌN HSG AV9 SÔ 20

11.

A surgeon is a doctor who performs an operation.

A. studies

B. researchers

C. is interested in

D. carries out