One advantage of the 3D printer is its ability to create complex shapes and structures that are difficult or impossible to produce with traditional manufacturing methods. 3D 打印机的优势在于能够制造传统方法难以实现的复杂形状和结构。例如,它可以用于制造内部有复杂通道或结构的零件,这在航空航天、医疗和建...
A. Send a document to the printer for output on paper B. Save a document C. Close a program D. Move a file 相关知识点: 试题来源: 解析 A。“print”在电脑操作中是打印,即将文档发送到打印机以便在纸上输出。选项 B“Save a document”是保存文档;选项 C“Close a program”是关闭程序;选项 ...
___ useful the 3D printer is! A. How B. What C. What a D. How a 相关知识点: 试题来源: 解析 A。本题考查感叹句中 how 的用法。“useful”是形容词,用“How”修饰,A 选项正确。B 选项“What”修饰名词;C 选项“What a”修饰可数名词单数;D 选项“How a”用法错误。反馈 ...
We can use it to print papers. What is it? A. printer B. computer C. mobile phone D. television 相关知识点: 试题来源: 解析 A。选项 A“printer”打印机用于打印纸张。选项 B“computer”电脑不能直接打印纸张。选项 C“mobile phone”手机不能打印纸张。选项 D“television”电视机不能打印纸张。
C. Making clothes. D. Drawing pictures. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到 A special machine called a 3D printer uses materials like plastic, metal, or even chocolate to create three-dimensional objects. 所以 3D 打印机是用来创建三维物体的。反馈 收藏 ...
百度试题 结果1 题目—___ is the printer —It's on the table. A. Where B. Which C. What 相关知识点: 试题来源: 解析 A 反馈 收藏
解析 答案: B. 【录音原文】 M: Look! It's broken. I told you it wasn't working. W: Of course it won't work! See, the ink box indicator is flashing. You have to change it. M: I'm sorry. I didn't know what it meant.反馈 收藏 ...
I think it needs some more paper or it’s run out of ink or something.B: No, look here. There’s some paper stuck in it.关键句:"There is some paper stuck in it." stuck, 被卡住, stick的过去分词。相关推荐 1What’s wrong with the printer A. It has run out of paper B. The ...
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A machine that can print words and pictures on paper. What is it? A. printer B. camera C. telephone D. clock 相关知识点: 试题来源: 解析 A。printer 是打印机,可以在纸上打印文字和图片。camera 是照相机,用于拍照。telephone 是电话,用于通话。clock 是时钟,用于显示时间。