Scientists have reasons to believe that trees do communicate 46.eachother.Not long ago,researchers 47. (learn) some surprising things. First a willow tree 48.(attack)in the woods by caterpillars(毛虫) changed the chemistry of its leaves and made them taste so terrible that they gottired of ...
Now things are improving. Mexico has begun to ___41___ parts of the forests. The United States and Canada have encouraged farmers to use fewer chemicals. Scientists still don't understand how the butterflies know when ...
At that rate, some scientists predict the world's forests could disappear in 100 to 200 years. To handle it, now researchers at Massachusetts Institute of Technology (MIT) have pioneered a technique to generate wood-like plan...
From the chupacabra to the snallygaster, we bring you the strangest, most elusive beasts in the dictionary.
His own French was transparently Connecticutian. —Putnam Magazine, December 1856 More Long Words A number equal to 1 followed by 45 zeros is called a 'quattuordecillion'. VIEW MORE LONG WORDS>
Let’s think like scientists to learn more about water. Do you use ice cubes to keep your drinks cold? You know that ice cubes are made of frozen water. When the 41 of the water drops...
:根据 “It is the name of a computer system that is able to 'think' for itself and carry out tasks that usually require human intelligence.”(它是一个能够自行 “思考” 并执行通常需要人类智慧的任务的计算机系统的名称。)可知,AI 是一个计算机系统。答案是 B。第二段中提到 “Scientists used a...
Scientists broadly agree that we originated around 200-300 thousand years ago. Cro-Magnon Man was the previous term. There are no discernible genetic differences between AMH’s and humans alive today. After reading on the subject I’ve come to a personal subjective conclusion that Creation and ...
4.Mostofthescientistsdothejoboutoftheirpassionforscienceratherthanmoney. 5.Yourfriendswillneverletyoudownandwillstronglystandbyyouwhenyouneed encouragement. Ⅲ.经典句型仿写(每小题4分,共12分) 1.我偏好长江之行的原因在于沿江的风景令人惊诧。(that引导表语从句) ...
U2 Words in use 1.We need to improve the quality of education so that our children will not leave schooldeficientin literary and reasoning skills. 我们需要提高教育质量,使我们的孩子在离开学校时不会缺乏文学和推理技能。 2.In a society governed by the rule of law, every citizen is subject to...