CCTV是指()。
参考答案:闭路电视监控系统
患者,女,16岁,自幼眼斜,检查见:视力右1.0;左0.1,+3.00DS/+2.00DC×80=0.1。诊断为共同性内斜视。
该患者予以左眼内直肌后徙+外直肌缩短术,术中切断睫状前动脉几支()
A.2支
B.3支
C.4支
D.5支
E.6支
The policeman asked the child _____ so that he could take him home. [ ]
A. where did he live
B. where he lived
C. how he lived