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- 2020-11-21
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day33
CR CE
(1)C:being perceived asfit directly contributes to one' s physical health
P:workers who perceived themselves as fit had lowerbody weight and fat content than those who did not
Q:weaken 果因论证 C 他因削弱
(2)本题的关键是要指出来,现金奖励和旅游券奖励是等价的,但是选择现金奖励的人满足感却比选择旅游券的人满足感低。这两类人到底有什么区别呢?E 直接指出来选择现金奖金的人都是高薪人员,意即选择旅游券的人是收入比较低的人,那同样数值的奖励,占前者收入的比例就小,满足感就低,占后者收入的比例大,满足感就高。
RC:CCDDB
(一)介绍interstellar medium(5B)contains matter, albeit sparse(特征概念啥的)
(二)The distribution of this cosmic dust is not uniform。概念:interstellar clouds(4 D)
(三)发现了microscopic grains
(四)RT 的重要发现:starlight passing throughinterstellar dust appears not only dimmer but also redder 推断出:the dust preferentially absorbs shorter wavelengthslike blue light, more than longer wavelengths, such as red light 做了一个类比 (3D) 这段是说星际尘土的影响
(五)以上的观察推断出dust grain size (特征)(2C) |
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