問題詳情
【題組】38. Why is endoscopic surgery less damaging?
(A) Robots are placed inside the body.
(B) Only a few small openings are made in the body.
(C) Lasers are always utilized in the procedure.
(D) Surgeons practice it by using video games.
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)