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- 2021-4-29
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Day 58
1. 老师PK电脑网络
现在科技越来越发达,电脑的使用率极高,并且电脑知识量大。所以人们认为网上上课,或者使用电脑自学,可以代替传统的老师授课方式。However, the teachers will be replaced by the computers soon.
问:think little
P:上网课可以替代老师授课
C:老师会被电脑替代
?上网课也得老师上啊,怎么可能替代呢,选老师能做的(优势),电脑做不了的
2. 神奇洗衣酶
洗衣粉经常会改变衣服上的一些纤维fiber的特点,表现出来就是掉色。一个公司打算往洗衣粉里加一种酶,这个酶可以清除已经变性的fiber,从而防掉色。
问:加强
加酶=>清除fiber=>防掉色
这个酶没有副作用---不会阻止洗衣粉除垢
3. 吃货大象
The expansion of large scale farming in Africa and Asia has destroyed much of the natural vegetation on which elephants have historically depended, forcing them to turn to cultivated land to satisfy their enormous appetites. As a result, farmers have lost millions of dollars worth of crops annually. Yet even if elephant sanctuaries were created on a widespread basis to guarantee elephants sufficient natural vegetation, the raiding would likely persist, since____
(A) when elephants forage for food, they typically travel in herds.
(B) foraging elephants have been known to cause substantial damage even to plants that they do not eat.
(C) some of the land where crops have suffered extensive damage from elephants has been allowed to return to its natural state.
(D) elephants tend to prefer cultivated crops to wild vegetation as a food source.
(E) elephant sanctuaries are usually created in areas that are rich in the natural vegetation on which elephants have historically depended.
大象没吃的-- 攻击farm-- 建了大象庇护所-- 没用
大象喜欢吃村庄的食物 |
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