2. 外语
  3. Home theater systems are revolutionizing the movie scene by helping consumers watch films comfortably in their own homes. Using

Home theater systems are revolutionizing the movie scene by helping consumers watch films comfortably in their own homes. Using

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问题     Home theater systems are revolutionizing the movie scene by helping consumers watch films comfortably in their own homes. Using a combination of electronic components to【C1】______the movie theater experience, home theater systems are growing in【C2】______.
    One of the most important pieces of the home theater systems is the video. The industry has experienced big improvements in video, thanks to the impressive resolution【C3】______in HDTV(高清晰度电视)and plasma screens(等离子屏幕). With televisions coming in extremely large sizes, you have the main ingredient for putting together a(n) 【C4】______system of your own.
    Sound is of the utmost importance in home theater systems. Surround sound allows the soundtrack to be heard from different【C5】______placed speakers. Advanced technology may help create the movie experience by carrying low frequency sound to give an unbelievable enjoyment.
    Another main【C6】______required for home theater systems is the receiver. Audio/video receivers/amplifiers(扩音器)receive signals from various input devices and【C7】______and amplify these before sending them to the output devices. Some receivers have the DVD or other media player built in, which can be more cost effective.
    If you are on a【C8】______, and already own a television and stereo, simply adding speakers and a media player will create a credible home system. If spending is not a consideration,【C9】______in an actual projection television with built-in speakers for a more【C10】______home theater.
A)available F)designedly K)popularity
B)budget G)illustrate L)reputation
C)complicated H)impressive M)sophisticated
D)component I)interpret N)structure
E)create J)invest O)technically
【C4】
选项
答案H
解析 形容词辨析题。空格处前有冠词．后有名词，因此需要填入一个形容词。本句意为由于电视屏幕的尺寸越来越大，人们可以组装一套——的家庭影院系统。可推断出该词是褒义词．且强调的是给人的感受，填入impressive"给人印象深刻的"符合句意。
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大学英语四级

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