A. stapler B. paper clips C. colored paper D. eraser 相关知识点: 试题来源: 解析 C。“stapler”是订书机,做纸花一般不用订书机;“paper clips”是回形针,做纸花通常不用;“colored paper”是彩色纸,做纸花需要彩色纸;“eraser”是橡皮,做纸花用不到橡皮。反馈...
When Paper Clips Go ElectromagneticBOB LEVEY
Her students were taught about the six million Jews who had perished at the hands of the Nazis but were unable to picture such a figure. With help from the world's media, they collected millions of paper clips to represent every person who lost their lives and placed them in a genui...
Unit 9 When was it invented? Period 1教学设计 本课是本单元的第一课,围绕When and in what order were they invented?这一话题展开讨论。二、学情分析初三学生的思维方式容易停滞在知识接受层,简单地将被动... 李倩 - 《新课程(中)》 被引量: 0发表: 2013年 Unit 9 When was it invented? Section ...
The tower's architect,Bryan Berg,is an expert card builder,holding the world's record for the tallest structure built entirely of paper cards.He's built houses,stadiums,capitols,and castles.There's no glue,tape or clips (别针).How can he make them stand firm?He begins b...
The computers were stolen from the front desk and the office, and everything else too, down to the staplers and the paper clips. The carpets were pulled up and the ceilings pulled down. All the copper wiring and the copper pipe was stripped away, as well as anything made from aluminum....
I had to recalc all the measurements because the sheet cake I baked was not exactly the same size as this piece of paper I printed. Also, there was NO way the hedges on this cake could be as thin as the tiny squares on the paper, so I had to take that into account, too. Thank...
In order to promote the sport over the marketplace, the German Bundesliga invented the “50+1 rule”. It says that clubs are allowed to compete in the Bundesliga only if they hold a majority of their own voting rights (50% + at least 1 additional vote; read more about the rule here....
Garry Kasparov:In 1998, I invented what I called advanced chess, in which humans played together with a machine partner. A true model for many kinds of collaborative AI integration today. And humans still play chess against each other all over the world more than ever. Even though the phone...
scrubbing them with abrasive sands and wash away the dirt in rivers or lakes. In Rome‚ people used to clean their clothes using the fat found in the ashes of sacrificial animals as soap. The first washing machinewascalled as the scrub board andwasinvented in the year 1797. In 18...