根据第一段“When adult humans meet a baby, many can’t help speaking in a higher-pitched (更高音的), sing-song y voice. This shift, known as parentese, is not unique to humans — it has also been observed in animals like monkeys and gorillas. Now, scientists are adding one more ...
When did dogs and people become friends?Where did dogs come from? A group of scientists tried to answer these questions.They just did a study about the history of dogs.In the study,they looked at the DNA of dogs all over the world and found that dogs like humans,shared DNA with their...
post it, get some likes. Now, I saw beautiful people walking around and I sensed the seasons change. I could understand the actual beauty of the world, and I did not need anyone else to prove the value of this beauty through likes...
14.What are your predictions about the future 你对未来有什么预测? 15.Humans will always need emotional intelligence. 人类永远需要情感智慧。 16.It’s important to develop skills for the future. 培养未来所需的技能很重要。 17.Technology will change the way we live. 科技将改变我们的生活方式。 18...
Being easy to make, soap has helped humans stay clean all the way to the modern age. You could even say it’ s one of the most important inventions in human history. 1、What was the original purpose of soap in Mesopotamia? A. To wash faces. ...
When adult humans meet a baby, many can't help speaking in a higher-pitched(更高音的),sing-songy voice. This shift, known as parentese, is not unique to humans-it has also been observed in animals like monkeys and gorillas. Now, scientists are adding one more species to that list: bo...
B. To make his dream come true. C. To improve his photography skills. D. To help people better understand the storms.(A)2. When did Su become interested in weather watching? A. When he was in middle school. B. After he started university. C. When he was traveling with friends. D...
Humans would have needed a way to deal withcorpses as they decomposed, started to smell and exposed the living to flies, pathogens and scavengers. Initially, burials or other forms of body disposal may have dealt only with these practical aspects of death, becoming more sophisticated later on....
The managing partner, Royce McKnight, studied a dossier labeled "Mitchell Y. McDeere-Harvard. "An inch thick with small print and a few photographs; it had been prepared by some exCIA agents in a private intelligence outfit in Bethesda. They were clients of the firm and each year did the...
First Humans in the American DesertsAfter investigations by generations of scholars, the case of the prehistoric human adventure in the deserts of North America has emerged as a rich, if largely unresolved, detective story, complete with abundant and often puzzling clues, no living witnesses, and ...