A. that B. when C. where D. why 相关知识点: 试题来源: 解析 B。“when the first humans appeared on Earth”是对“mystery”的解释说明,“谜团是人类第一次出现在地球上是什么时候”,用“when”引导同位语从句,表示时间。反馈 收藏
aregola automaticamente 自动规则[translate] aWhen the first humans appeared on earth, dinosaurs have been extinct for several million years!people through the discovery of fossil dinosaur. 当第一个人在地球上出现,恐龙是绝种几百万年! 人们通过在化石恐龙的发现上。[translate]...
aWhen the first humans appeared on earth, dinosaurs have been extinct for several million years! It is through the discovery of fossil dinosaur. 当第一个人在地球上出现,恐龙是绝种几百万年! 它是通过在化石恐龙的发现上。[translate]
求翻译:When the first humans appeared on earth, dinosaurs have been extinct for several million years! It is through the discovery of fossil dinosaur.是什么意思?待解决 悬赏分:1 - 离问题结束还有 When the first humans appeared on earth, dinosaurs have been extinct for several million years! It...
【题目】people first appeared on the earth.A.Nobody is sure thatB.T hat nobody is sure thatC.Nobody is sure whenD.T hat nobody is sine 相关知识点: 试题来源: 解析 【解析】答案:C核心短语/词汇:first:首先appear:出现句子译文:没有人能确定地球上最先出现人类是在什么时候。解析:本题考查...
百度试题 结果1 题目___ people first appeared on the Earth. A. Nobody is sure when B. Nobody is sure that when C. That nobody is sure when D. That nobody is sure how 相关知识点: 试题来源: 解析 A 反馈 收藏
A.the human body has changed compared with human first appeared on earthB.the way we live has changed a littleC.our body can’t deal with the changes in life styleD.the way we live today is proper for the human body3.What is the main cause mentioned in the article why people suffer...
1 Men have traveled ever since they first appeared on the earth. In primitive times they did not travel for pleasure but to find new places where their herds could feed, or to escape from hostile neighbors, or to find more favorable climates. They traveled on foot. Their journeys were tong...
Speech also enabled ideas to be passed on from generation to generation so that the stock of human knowledge slowly increased. It was these special advantages that put men far ahead of other living creatures in the struggle for existence. They can use their intelligence against their difficulties...
The human story began around 65 million years ago,when animals first appeared on Earth.Over thousands of years,their bodies became almost human.Their brains became (1) bigger(big),and they learned how to use language,light fires and make tools.Modern human-people like us-developed (2) from...