卧室的空间品质决定了睡眠质量并影响人们的生活。在细节方面，要注意卧室的光线、色影等对人心理产生较大影响的因素。()
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羊毛地毯便于清洗，应摆放于餐厅中。()
参考答案：错误
It can be inferred form. the last paragraph that human perceptual mechanism__________.
A. can never be changed
B. provides all objective straightforward way for observation
C. can provide some sort of correction on the basis of experience
D. always distorts reality
起居室和卧室中的装饰材料应该能达到调节室内物理环境的功能，包括吸音、柔软、温暖等方面的要求。这些要求在不同的环境中是相同的。()
参考答案：错误
According to Paragraph 4， the Patagonian natives__________.
A. suddenly became blind when the Beagle was approaching
B. could not see the Beagle because it was too far away
C. didn"t see the Beagle because it was too big
D. could not see the Beagle because they had never met with big sailing ships like that before
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