阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确式。Researchers say they have found the likely time in history when man beings first began to speak. Dr Steven Mithen, 56.___thecologist and expert in prehistory, suggested that basic language ___(form) around 1.6 million years ago...
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Researchers say they have found the likely time in history when human beings first began to speak. Dr Steven Mithen, 56.___ archaeologist and expert in prehistory, suggested that basic language 57.___ (form) around 1.6 million...
答案是A这是虚拟语气的句子.Had they had enough time=== if they had had enough time ---这是对已经过去的事情的虚拟/ 假设.== They didn't visit the Great Wall because they DIDN'T have enough time. 结果二 题目 ___ had enough time, they would have visited the Great Wall. A) Had they...
“Even though it feels like you’re so busy and everything’s so important, the stakes still are fairly low,” she says, in reference to the responsibilities and workload. But other researchers struggle to find the time and energy to meet potential partners while they are graduate students....
aThe idea of joining the military can make loved ones a little bit uneasy. So, be sure to talk to them about the Navy, its advantages, and why joining the Navy will give you the opportunities of a lifetime. Introduce them to NAVYForMoms.com. This online community is a great place to...
【关键句] Researchers have found, for the first time, plants letting out sounds when they are stressed. (第一段第一句) 译文:研究人员首次发现,植物在压力下会发出声音 【全能解析】该题问的是这篇文章可能会出现在报纸的哪个 版块。 通读文章尤其是关键句可知,本文主要介绍了科学家 发现植物在压力下会...
根据第一段From the time humans began to draw maps,they have helped people find their way around their environments.But maps can show many things,not just which direction to go.They show the history,the development of math,and the progress of technology.(自从人类开始绘制地图以来,地图就帮助人们...
Researchers say they have found the first clear evidence that the thinning in the ozone layer above Antarctica is starting to heal. 研究者称他们找到首个清晰证据,能够证明南极洲上空臭氧层变薄的现象已开始自我修复。 The scientists said that in September 2015 the hole was around 4million sq km smal...
The presumption that sleepwalkers will exhibit wildly disturbing behavior when awakened is largely unfounded. Although some people may become aggressive, researchers have found that most of the time sleepwalkers are simply confused, disoriented, scared, or embarrassed. Waking a sleepwalker should be done ...
They're the windows which/that the children broke yesterday. 这些是孩子们昨天打碎的窗户。 She's the lady whom I served yesterday.她就是我昨天服务过的那位女士。 She is the manager who served me yesterday.她是昨天服务我的经理 I hate the people who don't help others when they are in troub...