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【多选题】
A 17-year-old boy was seen in the emergency department after receiving a stab wound at the front of the neck. The knife entrance wound was located on the left side of the neck just lateral to the tip of the greater cornu of the hyoid bone. During the physical examination the patient was asked to protrude his tongue, which deviated to the left. The following statements would explain the physical signs in this patientA.
The genioglossus muscles are responsible for protruding the tongue and the point of the knife blade severed the left hypoglossal nerve
B.
Paralysis of the left genioglossus muscle permitted the right genioglossus to pull the tongue forward and turned the tip to the left side
C.
The hypoglossal nerve descends in the neck between the internal carotid artery and the internal jugular vein
D.
At about the level of the tip of the greater cornu of the hyoid bone the hypoglossal nerve turns forward and crosses the internal and external carotid arteries and the lingual artery to enter the tongue
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举一反三
【单选题】下面关于跟镜头 说法错误的是___________?
A.
摄像机镜头紧随着运动着的人或物进行拍摄。
B.
运动主体在画面中处于一个相对稳定的位置上，只是背景和环境始终在变化。
C.
跟镜头分侧面跟，正面跟和后面跟，其不同的跟摄方向有着不同的表现力。
D.
跟镜头的运动主体始终不会发生变化。
【简答题】In each HTML file we should include these tags : , , , and , and we call them elements.
【单选题】下面叙述不正确的是
A.
跟镜头随着被摄对象 -起运动，形成一种运动的主体不变、背景变化的造型效果，有利于通过人物引出环境
B.
跟摄是摄像机始终跟随运动的被摄对象 一 起运动而进行的拍摄
C.
跟镜头的画面 可变换 跟随一个或多个运动对象。被摄对象在画框中的位置相对稳定，主体大小相对固定，观众与被摄对象的视点、视距相对稳定
D.
跟镜头画面的主体大小和相对位置基本保持不变
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