大自然中什么颜色是保护视力的()
A.红色
B.蓝色
C.绿色
参考答案:C
下列关于颈椎摄影的叙述,错误的是
A.神经根型颈椎病以双斜位为主,侧位为辅
B.脊髓型颈椎病摄取正、侧、斜位
C.椎动脉型颈椎病以侧位为主,正位为辅
D.寰枢关节摄取张口正位片
E.颈椎结核及咽后壁脓肿以侧位为主,正位为辅
As the best of Shakespeare's final romances, ______ is a typical example of his pessimistic view towards human life and society in his late years.
A. The Tempest B. The Winter's TaleC. Cymbeline D. The Rape of Lucrece