首页
登录
职称英语
What is color? Why do some objects look red, others green, still others blue?
What is color? Why do some objects look red, others green, still others blue?
游客
2023-10-07
15
管理
问题
What is color? Why do some objects look red, others green, still others blue?
Color is caused by (11) light rays. We see color because objects reflect light. Something that is red reflects (12) red light. It reflects a little green or blue light, too, but we do not see it. In the same way, a green object reflects mostly green light. White objects reflect (13) of light. Black objects do not reflect any light.
What happens to the colors of light that are not reflected? They are absorbed by the object. The (14) the color, the less light is reflected and the more light is absorbed. Light that is absorbed is (15) heat. For this reason, dark-colored clothes are warmer in the sunlight than lighter-colored clothes.
[br]
What is color? Why de some objects look red, others green, still others blue?
Color is caused by reflected light rays. We see color because objects reflect light. Something that is red reflects mostly red light. It reflects a little green or blue light, too, but we do not see it. In the same way, a green object reflects mostly green light. White objects reflect all colors of light. Black objects do not reflect any light.
What happens to the colors of light that are not reflected? They are absorbed by the object. The darker the color, the less light is reflected and the more light is absorbed. Light that is absorbed is turned into heat. For this reason, dark-colored clothes are warmer in the sunlight than lighter-colored clothes.
选项
答案
darker
解析
该题考查形容词比较结构“the+形容词比较级,the+形容词比较级”,表示“越……越……”。同时,描述颜色深浅的词有dark“深色”和light“浅色”。认真听录音的读音,即可以判断出该题是说深色,从而确定诚该答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3080269.html
相关试题推荐
这对孪生兄弟目前都能做技术性的工作。Bothofthetwinbrothersarecapableofdoingtechnicalwork
Ifindthisbookofgreat______inhelpingmegetalongwellwithothers.A、weal
________somestudentsareabletofindemploymentaftergraduation,otherswill
Adriverwhoisdrivingthebus______(禁止与他人谈话).mustn’ttalkwithothers①“禁止做某事”用
Aresomepeopleborncleverandothersbornstupid?Orisintelligencedevel
Aresomepeopleborncleverandothersbornstupid?Orisintelligencedevel
Aresomepeopleborncleverandothersbornstupid?Orisintelligencedevel
Hewearsapairofsunglasses______(唯恐别人认出他来).lestothers(should)recognizehim①“
Aresomepeopleborncleverandothersbornstupid?Orisintelligencedevel
Somestudentsprefertostarttheirownbusinessaftergraduation.Othersprefer
随机试题
DoesShelleythinkthereshouldbestricterregulationsplacedonthepress?[br
A—contractofemploymentB—contractofarbitrationC—contractfor
Greece,economically,isintheblack.Withverylittletoexportotherthan
ThePowerofPretendYoupeakintoyourseven-year-
防火卷帘还具有温控释放装置,可实现在无电、无人的情况下,当环境温度升高到()时
完整的软件测试需要经过( )。A.白盒测试、黑盒测试两个步骤 B.人工测试、
以下属于专利资产的“共有”的概念的有( )。A.共同共有 B.按份共有
不能作为荧光显微镜光源的是A.氙灯B.高压汞灯C.卤素灯D.紫外灯E.氚灯
氟尿嘧啶是一种抗肿瘤药,它属于A:解毒药 B:抗代谢药 C:抗变态反应药
(2018年真题)商业银行的内部控制措施包括()。A.针对不同活动的特点,
最新回复
(
0
)