正确形式。Scientists 56.___ study how languages have changed over time have made an 57.___ (amaze) discovery recently about the origin of Indo-European languages including English and Sanskrit(梵语). They traced (追溯)
((A2. How did the scientists do the study? A. By showing pictures to the chimpanzees. B. By living with the chimpanzees together. C. By teaching the chimpanzees to use the computer. D. By taking photos of chimpanzees and their friends.(C)3. What is Paragraph 4 mainly about? A. Why...
Good environmentcan make people feel happy and comfortable. If we improve our environment, thatwill mean we can improve our living conditions. So the environment is importantfor all of us. I think we should do something we can to make our environmentbetter. For example, we mustn’t throw ru...
a strong contributor to mental well-being refers to the state of a person's usual environment. Adverse environmental circumstances can lead to negative effects on psychological wellness. Living in a positive social environment, in contrast...
Normally hidden to the naked eye by the Sun’s glare, the corona will be visible to millions from Sinaloa, Mexico, to Newfoundland, Canada, when the Moon blocks the solar disk during the total eclipse on 8 April. Importantly, the event coincides with the solar maximum — a period of ...
E① When scientists go to a forest to study monkeys and their habits, how do they know who's who? In the past, scientists had to make marks on each of the animals to tell them from each other. But now there is amuch iwaythaks to acial reconition techloy(人 科技)③ A research ...
根据短文的开头Scientists who study the climate are still arguing about how fast the earth is warming and how much it will warm, 可知,研究气候的科学家们一直在争论地球变暖的速度到底多快,以及它会变暖到什么程度。A和B两个问题都提到了,故选D。2.词义猜测题。根据短文第二段划线短语所在的句子Trees ...
Scientists who study the climate are still arguing about how fast the earth is warming and how much it will warm, but they do agree that the earth is warming and that it will keep warming if we don’t do anything about it. Scientists agree that the burning of fossil fuels (化石燃料) ...
Instead, I’d like to tell you about causation. How do climate scientists study the causes of climate change? And how do they investigate whether human-caused planetary warming is affecting extreme events? I’ve done such attribution science for over 30 years. Back in 1995, I took...
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