Loading
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
在机械系统中，由带齿的轮子咬合来传递动力的元件是什么？ What component uses toothed wheels to transmit motion?
自行车的动力传输主要是靠哪组机械元件配合运作？ Which mechanical components drive a bicycle?
在电动模型车中，电动机（Motor）的主要功能是什么？ What is the main function of an electric motor?
哪个电气元件负责接通或切断电路中的电流？ Which electrical component connects or cuts off the current?
如果开启开关后马达转动，但电动车轮不转，最可能的原因是什么？ If motor runs but wheels don't turn, what is the cause?
下列哪一项属于“可再生能源”？ Which of the following is a renewable energy source?
太阳能电池板（Panel Solar）在模型中起什么作用？ What does a solar panel do in a model?
利用流动的水流推动水轮机发电，属于哪种能源形式？ Generating electricity from flowing water is which energy?
为什么全世界都在积极推广使用可再生能源？ Why is renewable energy promoted worldwide?
利用农业废料、动植物排泄物转化为燃料的能源称为什么？ Energy produced from organic waste/manure is called what?
在智能系统中，“按下按钮A”属于系统逻辑的哪个部分？ In a smart system, 'pressing button A' belongs to which part?
在 Micro:bit 板上，点阵屏显示出“笑脸图标”属于什么？ Displaying a 'smile icon' on Micro:bit LED belongs to what?
Micro:bit 板上内建的哪个传感器可以用来制作数字指南针？ Which built-in sensor on Micro:bit is used for a compass?
在 MakeCode 中，想要让代码“一直不间断地重复运行”，应使用？ In MakeCode, which block repeats code indefinitely?
编写条件逻辑“如果环境变暗，则开启LED灯”，属于哪种结构？ 'If darkness detected, turn on LED' belongs to which structure?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
二年级华文 练习
18 questions
