题目What is the purpose of doing an experiment? A. Just for fun B. To learn new things C. To waste time D. To make a mess 相关知识点: 试题来源: 解析 B。做实验的目的是学习新事物。A 选项只是为了好玩不准确,C 选项浪费时间错误,D 选项制造混乱也不对。
What is the purpose of repeating an experiment? A. To get different results. B. To save time. C. To confirm the results. D. To make the E. xperiment more complicated. 相关知识点: 试题来源: 解析 C。重复实验的目的是确认结果。A 选项得到不同结果不是目的;B 选项节省时间不对;D 选项使...
What is the purpose of repeating an experiment? A. To get different results. B. To save time. C. To make sure the results are reliable. D. To use less materials. 相关知识点: 试题来源: 解析 C。重复实验的目的是确保结果可靠。选项 A 重复实验不是为了得到不同结果;选项 B 重复实验通常会...
The lecturer said the experiment was conducted in a laboratory. What is the purpose of conducting an experiment in a laboratory? A. To make it more difficult B. To get accurate results C. To save time D. To be more interesting 相关知识点: ...
Journal of Research in Science TeachingHart C, Mulhall P, Berry A, Loughran J, Gunstone R. What Is the Purpose of This Experiment? Or Can Students Learn Something from Doing Experiments? J Res Sci Teach. 2000;37:655-75.Hart C., Mulhall P., Berry A., Loughran J. and Gunstone R...
What is the purpose of the scientists’ experiment? A. To keep the birds there for a whole year. B. To help students study the birds well. C. To prevent the birds from being killed. [解析]推理判断题。根据上下文“Young birds are often attracted to the warm road surface and get killed...
Harry is a vehicle called a pod-in otherwords,What's the purpose of the experiment onsomething like a car. But Harry has no wheel or brakethe driverless vehicle?pedal(刹车踏板). Harry does not even have adriver.Harry is carrying passengers around Londonfor theA. To draw people's interest...
M: Here is a piece of news for deer lovers. Mary, an 18-year-old senior at Nixon High School, worked out a noise to drive the deer away. Once, a deer jumped into the road and hit her uncle's truck. The accident inspired her to look for a deer-defensive measure. According to ...
Give me a call.What is the main purpose of the lab experiment [解析] 这道题需要考生听出“mapping the taste buds”,意思是“测定味蕾的分布位置”。或者是通过后面W所说的“并非所有味蕾都在舌头上”,也可以大致推测出实验的主要目的是选项C。相关推荐 1A. To see how certain chemicals produce ...
A. Set up the equipment. B. Clean the lab. C. Read the experiment plan. D. Talk to your classmates. 相关知识点: 试题来源: 解析 C。本题考查实验准备的步骤。在准备实验时,第一步应该是阅读实验计划(Read the experiment plan)。Set up the equipment(安装设备)不是第一步;Clean the lab(打扫...