题目
A.分辨率
B.点距和可视面积
C.可视角度
D.响应时间
E.坏点
第9题
A. An LCD screen consumes more power than a CRT screen.
B. An LCD screen display may present high-quality images but only to viewers sitting directly in fron of the screen.
C. Currently, all laptops use LCD screens.
D. An LCD screen is considerably more expensive than a CRT screen.
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