Thomas Edison,（）seemed to be awkward in his childhood. A: a great inventor B: was a great inventor C: a great inventor who D: who, as a great inventor
Thomas Edison,（）seemed to be awkward in his childhood. A: a great inventor B: was a great inventor C: a great inventor who D: who, as a great inventor
Who is believed to be the inventor of gunpowder?
Who is believed to be the inventor of gunpowder?
app inventor的特点
app inventor的特点
app inventor 简写为
app inventor 简写为
APP Inventor组件包括（）
APP Inventor组件包括（）
App Inventor在PC端进行测试时，需要在App Inventor自带的模拟器里完成测试工作
App Inventor在PC端进行测试时，需要在App Inventor自带的模拟器里完成测试工作
App Inventor三大作业模块包括：
App Inventor三大作业模块包括：
App Inventor 不支持以下哪种浏览器？
App Inventor 不支持以下哪种浏览器？
Wallace Hume Carothers is the inventor of nylon and neoprene.
Wallace Hume Carothers is the inventor of nylon and neoprene.
确切地说，App Inventor是一个（ ）。
确切地说，App Inventor是一个（ ）。