How do scientists research black holes? A. By studying matter nearby them。 B. By observing them with telescopes. C. 。 By collecting some light from them. D. By receiving powerful gamma ray bursts。 相关知识点: 试题来源: 解析 A
How did scientists do the research? A. By doing a simple test. B. By collecting information. C. By giving physical checks daily. D. By talking to locals face to face. 相关知识点: 试题来源: 解析 B 答案B 解析 细节理解题。第四段中讲到科学家会记录通勤距离、体重指数、血压和锻炼情况等,...
5. Notebooks Most scientists keep a research notebook. You should too. Youve probably been told this in every science class since fifth grade, but its true. Different systems work for different people; experiment. You might keep it online or in a spiral notebook or on legal pads. You ...
相关知识点: 试题来源: 解析 答案:research考查名词.根据所给的汉语提示"研究"和空前的动词doing可知,此处应用名词形式,"研究"的英语是research,do research on.意为"做…的研究",故填research. 科学家们正在研究如何防止禽流感在全世界蔓延.反馈 收藏
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How do other scientists and the public react your research? 答案 to句意:其他科学家和公众对你的研究反应如何?本题考查介词。react to对……作出反应。 结果三 题目 How do other scientists and the public react ___ your research? 答案 to关键词(句): react to对...做出反应翻译:其他科学家和公...
Look! A group of scientists ___ (do) research on how to reduce air pollution right now. A. do B. did C. are doing D. will do 相关知识点: 试题来源: 解析 C。解析:句中的Look表明动作正在进行,所以要用现在进行时。一般现在时表示经常的动作或状态,这里不是,A选项错误;一般过去时表示过去的...
How exactly, does science work How do scientists go about doing science Ordinarily we think science proceeds in a straight-forward way. Ideally scientists make observations, formulate hypotheses (假设), and test those hypotheses by making further observations. When there is difference between what is...
①How do other scientists and the public react___your research?②What’s the___(re
It's called Dual Use Research of Concern, or, DURC for short. 这种类别被称为双重用途研究,或简称为DURC。 DURC is highly regulated. 双重用途研究的监管很严格。 Scientists need special security clearance if their work has dual useconcern. 如果科学家的工作中有被定义为双重用途的,那么他们需要...