下列对意识障碍的描述，正确的是（）。

A.嗜睡是最轻的意识障碍

B.浅昏迷需用最强刺激才能唤醒

C.浅昏迷时可存在眼球支运动

D.深昏迷时深、浅反射均消失

E.昏睡者可出现幻觉、躁动不安

Since______beginning of photography,______inventors have tried to make______ photographs that duplicate______natural colors.

A．the.../.../.../


B．the...the.../...the
C．/.../.../.../


D．/...the...the.../