2. 职称英语
  3. What do we find after the development of the laser in the 1960s? [br] After the

What do we find after the development of the laser in the 1960s? [br] After the

游客2025-07-27  12
问题 What do we find after the development of the laser in the 1960s? [br] After the use of the laser beam, surgeons can perform operation which
选项 A、leave their patients with negative effects
B、can treat only human eye diseases
C、do little damage to their patients
D、make their patients need a long time to recover
答案 C
解析 细节题。题干的意思是“使用激光束做手术时医生可以…”。文中第三段提到“曾经一度让患者疲惫不堪，并且术后恢复时间漫长的手术现在让患者变得很轻松很舒服”，可以排除A和D。由文中最后一句“也许一些癌症也能够用激光来治疗”可知B选项不正确。C选项意思为“使患者受到很小的伤害”。所以正确答案为C。
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