Air pressure experiments can be a great way to spark students’ interest in science and encourage them to explore the world around them. These hands-on experiments help students better understand the properties of air and how it behaves under different conditions, such as changes in pressure or ...
解析 【答案】Scientific【核心短语/词汇】experiment: 实验【翻译】科学实验做起来很有趣。【解析】根据音标可知,该空应填scientific。scientific的意思是“科学的”,形容词,修饰名词experiments。故本题的句子是:Scientificexperimentsarefuntodo.故答案是Scientific。 反馈 收藏 ...
【解答】A 制作; B 带来; C 带去; D做。根据 a lot of fun experiments(很多有趣的 实验)可知,此处是我们做了很多有趣的实验。do a lot of fun experiments 做了很多 有趣的实验。 故选: D 。 【点评】要求学生熟悉常见的动词的含义及用法,再根据题干即可作出选择。 反馈 收藏 ...
The transition from food to currency was practical. The beans were small, durable, and easy to count. They didn’t spoil quickly, making them reliable for long-term storage. The Mayans stored cacao beans in large quantities, ensuring they had a stable currency. Markets and trade centers used...
DRY ICE EXPERIMENT Easy science experiments for Kids with Disney Toys Easy science experiment for kids Dry Ice Elephant Toothpaste Science Experiment Giant Foam Explosion Emma and Kate firsts Coke and Mentos Science experiments with Ryan GIANT COLOR ICE CUBE Science Experiments for Kids to do at hom...
Over 30 cool STEM projects and lessons for elementary and middle school kids. Made for teachers, science experiments, and weekend activities. Hands-on science, engineering, simple tech, and applied math.
阅读下面短文,从每题所给的 A、B、 C、D四个选particularly friendly and fun bunch. "项中选出最佳选项。⊙Ethical codes for use of rats and mice in call for have been given happy the laboratory experiments for the sake of science retrenie thanks to a professor of biology in normally call fo...
These science activities andscienceexperimentsare sure to be a hit with kids inpreschooland elementary! You will find so many easy and fun science projects that require just a few items found around your house. MY LATEST VIDEOS From lava lamps to magic milk to eruptions and more, these simple...
do experiments 表示“做实验”,符合句意。所以答案是B。 1. **理解句意:**这句话的意思是“我在科学俱乐部。我们做很多有趣的实验。” 2. **分析选项:** - make experiments 表示“制作实验”,不符合句意。 - do experiments 表示“做实验”,符合句意。 - take experiments 表示“参加实验”,不符合句...
Science experiments for kids that are great for home or in the classroom. Science for kids doesn’t have to be boring or complicated! Kids Activities Blog loves easy science activities, games, toys and projects. These very simple science experiments are parent & teacher approved and kid-tested...