A. The earth is flat. B. Water freezes at 100 degrees Celsius. C. The sun is a star. D. Air has no weight. 相关知识点: 试题来源: 解析 C。解析:地球是球形不是平的,A 错误;水在 0 摄氏度结冰,B 错误;空气有重量,D 错误;太阳是一颗恒星,C 正确。反馈...
A. Science is always easy to understand. B. Scientific concepts are never complex. C. Some scientific discoveries are surprising. D. All scientific E. xperiments are successful. 相关知识点: 试题来源: 解析 C。文章中可能提到一些科学发现令人惊讶,A 选项科学总是容易理解错误;B 选项科学概念从不复杂...
A.Science answers questions about accurate facts.B.Science answers questions about observations.C.Scientists cannot study the social consequences of beliefs.D.Scientists can study the truth or error of beliefs. 相关知识点: 试题来源: 解析 D [解析] 本题考查推理判断。文章第三段最后一句话说:“Scienti...
A. Science is always difficult. B. New discoveries are rare. C. Research needs a lot of money. D. Scientists are very hardworking. 相关知识点: 试题来源: 解析 D。本题考查对文章细节的理解。文章中虽未直接表明科学家非常努力,但从对科学研究的描述可以推断出科学家很努力,A 选项科学总是很难表...
A. Science can solve all problems. B. Technology always brings benefits. C. Social media has both advantages and disadvantages. D. Culture has no influence on people's lives. 相关知识点: 试题来源: 解析 C。解析:根据文章,社交媒体既有优点也有缺点这一说法是正确的。反馈...
Which statement is supported by the author? A. People have to choose either science or nature. B. Nowadays science can serve to protect the environment. C. Science has been playing a positive part the whole time. D. The development of science does harm to the E. nvironment. ...
a. True b. FalseWhich of the following is not a common atom in igneous rock? a. Si b. O c. K d. C e. NaNonconformities can involve the rock unit granite. Is the statement true or false?Which of the following statemen...
Which statement about plagiarism is NOT true? A、Plagiarism is not acceptable in business, science, academia, or journalism. B、Plagiarism is the theft of someone else’s intellectual property. C、Using a Weibo post without citation is generally acceptable because it is hard to trace the ...
Which statement is NOT true? A.Science answers questions about accurate facts. B.Science answers questions about observations. C.Scientists cannot study the social consequences of beliefs. D.Scientists can study the truth or error of beliefs. ...
Which statement is NOT true?A.Science answers questions about accurate facts.B.Science answers questions about observations.C.Scientists cannot study the social consequences of beliefs.D.Scientists can study the truth or error of beliefs.