题目The pen is red. What color is the ink? A. blue B. black C. green D. purple 相关知识点: 试题来源: 解析 B。钢笔是红色的,墨水通常是黑色的。A选项蓝色的墨水相对较少;C选项绿色不是常见的墨水颜色;D选项紫色也不是。反馈 收藏
Ballpoint pens may seem simple and mundane, but each one is the result of more than 100 years of hard work and research by curious individuals, dedicated chemists and business owners. It may not look like much, but the tube of ink inside your pen took decades to refine: It's more compl...
Ballpoint pens may seem simple and mundane, but each one is the result of more than 100 years of hard work and research by curious individuals, dedicated chemists and business owners. It may not look like much, but the tube of ink inside your pen took decades to refine: It's more compl...
Presents views on the advent of teaching aids and devices in classrooms throughout Great Britain. Invention of duplication devices and photocopying machines; Use of audio-visual equipment; Durability of pen in educational purposes.WhitwhamIanEBSCO_AspTimes Educational Supplement...
Electronic ink is a type of ink that's made up of tiny balls filled with dark fluid and small charged white particles. When the...
D 考查情景交际。“那支钢笔怎么了？”“钢笔不出墨水了。”won’t可以表示“意愿”，例如：The door won’t open.“门打不开了。”故选D。
Until recently, securing a signature on a contract always meant physically dragging a pen across the page to leave a signature, then giving the same pieces of paper to the counterparty and having them do the same. This would be done with 'wet' ink, which is why we talk about a contract...
dipping the pen in ink. Fountain pen ink is water-based and contains dye for color, but also contains a surfactant which controls the flow of ink when the nib comes in contact with paper. Fountain pens are less likely to dribble or leave blobs, but the ink still requires a short drying...
Windows Ink is enabled by default on newer Microsoft Surface devices. Access Windows Ink Apps To access the built-in apps that come with Windows Ink, simply tap or click theWindows Ink Workspace iconon the right end of theTaskbar. It looks like a digital pen. You'll see a pop-up menu...
What is 60ml Carbon-Free Ink for Fountain Pen Enthusiasts with Factory Price share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Purchase Qty.Reference FOB Price 100-499 PiecesUS$2.58 500-999 PiecesUS$2.38 ...