It's a mystery who invented the glass harp. Some say it first appeared in China ___ others say Persia, but it was in Europe ___ it became most popular. A. while; where B. but; when C. while; that D. and; that 相关知识
Early eyeglasses had glass lenses set into heavy frames of wood, lead or copper. Natural materials of leather, bone and horn were later used for production of frames. In the early seventeenth century, lighter frames of steel were invented. The modern style of eyeglasses frame, which could be...
It's a mystery who invented the glass harp. Some say it first appeared in China ___ others say Persia, but it was in Europe ___ it became most popular. A.while; where B.but; when C.while; that D.and; that 23-24高一下·广东广州·期末 查看更多[2] 更新时间:...
相关推荐 1【题目】- Who was it invented ?- T homas Epson. And it was used cleaningthe glass.A. with; asB. for; forC. by; for 2【题目】- Who was it invented ?- T homas Epson. And it was used cleaning the glass.A. with; asB. for; forC. by; for ...
— Who was it invented ? — Thomas Epson. And it was used cleaning the glass. A. with; asB. for; forC. by; for 相关知识点: 试题来源: 解析 C 本题主要考查介词。 第一个空,结合句意,它是谁发明的。根据被动语态推出这里需要一个介词 by 来引出施动者;第二个空,be used for 意为“...
Who invented the first refracting telescope? Who invented the first pinhole camera? Who invented glass windows? Who invented the electron microscope? Who invented the microscope in the Scientific Revolution? Who invented the first pair of glasses?
2. Shatterproof Glass Was Invented by Accident. French chemist Edouard Benedictus inadvertently invented shatterproof glass when he dropped a glass flask coated
A tile is a manufactured piece of hard-wearing material such as ceramic, stone, metal or even glass. Tiles are generally used for covering roofs, floors, walls, showers,or other objects such as tabletops. ... Tile making in the medieval period wasassociated with monasteries and palaces. ...
It’s like trying to describe the flavours in a glass of wine as they bounce you around their sound teasing and pleasing with an infectious wholesome well-rounded cohesive musical groove. Life is a paradise for those who love many things with a passion. Boz Scaggs (Greg Wilson Mix)– Low...
Who invented the electric typewriter? Who invented the first shoe-making machine? Which printing press came after Gutenberg's? Who invented the magnifying glass? Who invented art? Who invented the outhouse? Who invented writing? Who invented banking?