The invention of the wheel in history had a great impact. What was one of the main results? A. 当重么决叫还适称层是导公具改事当重么决叫还适称层是导公具改事Faster transportation.当重么决叫还适称层是导公具改事当重么决叫还适称层是导公具改事 B. 听维组解听维组解More beautiful ...
The wheel The wheel perhaps is the greatest invention in history. After its invention, (A)旅行变得更快更舒适.A few years ago, people started to use wheels on carriages. In the early19th century, the first trains began to carry passengers. At the (B)start of 20th century, cars became po...
优质解答 A wheel is thought to be the invention of the first important in human history 对的! 作业帮用户 2017-11-14 举报 其他类似问题 The wheel is thought to be ___ invention of the fist importance in ___ human history 2017-10-05 People regard the wheel as ___invention of importa...
Man’s first real invention ,and one of the most important inventions in history , was the wheel. All transportation(运输)and every machine in the world depend on it. The wheel is the simplest yet perhaps the most remarkable(惊人的)of all inventions because there were no wheels in nature─...
anatural manufactures 自然制造[translate] aenchancing enchancing[translate] alactose 乳糖[translate] a-what's the...of this movie? -什么是…这部电影?[translate] aThe wheel is perhaps greatest invention in history 正在翻译,请等待...[translate]...
the invention of the light bulb, people had to use oil lamps, gas lamps or candles to see at night”可知,“人们在晚上使用油灯、煤气灯”是在“电灯发明”之前的事情。所以before“在……之前”符合语境。所以(G)处填before。故填carry;before。 (2)题详解: 句意:没有轮子,我们就不会有这些发明。
解析 【答案】 The wheel is perhaps the greatest invention in history【详解】 the wheel作主语;is是系动词; perhaps“或许", 副词;the greatest invention作表语;in history是介词短语放在句末, 故填The wheel is perhaps the greatest invention in history“车 轮也许是历史上最伟大的发明”。
The first wheelchairs were self-powered and worked by a patient turning the wheels of their chair manually. If a patient was unable to do this, another person would have to push the wheelchair and patient from behind. A motorized or power wheelchair is one where a small motor drives the wh...
The invention of the washing machine: Scrub board The scrub board consists of two carved wood planks where clothes will be rubbed by using a lever to move the planks over each other. Although this device was invented as early as 1797, it was first patented in the US in 1846. ...
【题目】In many people's opinion, man's first real invention,【1】is also one of the most important inventions in history,【2】(be) the wheel. All transportation and every machine in the world depend【3】it. The wheel is the【4】(simple) yet perhaps the most remarkable of all【5】(...