What couldn't humans do before they walked upright? A. See over tall grass. B. Carry food. C. Run fast. D. Climb mountains. 相关知识点: 试题来源: 解析 A。解析:Before they walked upright, they couldn't see over tall grass(在他们直立行走之前,他们不能看到高高的草上面)。
Yougaingreaterconfidenceinyourself.Also,youbecomemoreoptimisticandcalmerinthemindthanbefore.Thereareseveralreasonsforthesechanges:yourself-imageimprovesasyoustartlivingintidybeautifulrooms,andyougaindecision-makingskillsasyoucontinuetochoosebetweenwhichthingstothroworgiveawayandwhichtokeep.ThewayweletgoofthingsintheKo...
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But what came before apes? Chinese scientists have discovered fossils (化石) that could enrich the evolutionary story of how humans evolved from fish.According to four articles published in the journal Nature in late September, Chinese researchers found fish fossils that provide the "missing link" ...
Before humans could speak or write, we can tell a lot about what a person is thinking or feeling just by looking at them. In fact, body language is so common that you may not even realize that you are sending many messages to others every day without even using words. For example, yo...
What were the first people called? What is the scientific name for the humans now? What form of early humans preceded modern man? What early hominid group may have existed alongside modern humans? What were the first true primates called?
根据第一段Butwhatcamebeforeapes?Chinesescientistshavediscoveredfossilsthatcouldenrichtheevolutionarystoryofhowhumansevolvedfromfish.(在猿猴之前是什么呢?中国科学家发现了一些化石,有助于丰富有关人类从鱼类进化而来的进化故事。)并结合全文可知,主要介绍了中国科学家发现了一些下颚化石,有助于更好的理解人类早期的进化...
The realization that this is a precious land, to be respected by humans, was one of the biggest things that hit home to Ginni.1. Which of the following best explains “take the plunge” underlined in paragraph 2? A.Try challenging things. B.Take a degree. C.Bring back lost memories. ...
The scientists now plan to look at how lowered body temperature might affect the cognitive abilities of humans.“Our next experiments will test working memory in monkeys. This is important because while astronauts physically ...
(1)推理判断题。根据第一段Humans evolved (进化) from apes.This is what we learned in biology class.But what came before apes?Chinese scientists have discovered fossils that could enrich the evolutionary story of how humans evolved from fish.(人类由