(4) It was remarkable for man to invent the wheel because ___.[ ]A. it took people much timeB. it led to many other inventionsC. it isn’t an easy job to lift a piece of logD. there were no wheels in nature(5) According to the passage, the first wheel may have been a _...
In many people’s opinion, man’s first real invention, 1 is also one of the most important inventions in history, is the wheel. All transportation and every machine in the world depend 2 it. The wheel is the 3 (simple) yet perhaps the most remarkable of all 4 (invention) because ...
it. The wheel is the(simple) yet perhaps the most remarkable of all(invention) because there are no wheels in nature., then, did man come to invent the wheel? Perhaps some early hunters found that the body of heavy animal could be rolled through the forest on logs (圆木) more...
important inventions in history, is the wheel. All transportation and every machine in the world depend【2】it. The wheel is the【3】(simple) yet perhaps the most remarkable of all【4】(invention) because there are no wheels in nature.【5】, then, did man come to invent the wheel?
【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】(...
important inventions in history,___(be) the wheel.All transportation and every machine in the world depend ___ it.The wheel is the ___(simple) yet perhaps the most remarkable of all___(invention) because there are no wheels in nature.How,then,did man come to invent the wheel?Perhaps...
【题目】In many people's opinion, man's first real invention, 1 is also one of the most important inventions in history, is the wheel. All transportation and every machine in the world depend2 it. T he wheel is the 3 (simple) yet perhapsthe most remarkable of all 4 (invention) ...
one of the most important inventions in history, is the wheel. All transportation and every machine in the world depend2it. The wheel is the3(simple) yet perhaps the most remarkable of all4(invention) because there are no wheels in nature.5, then, did man come to invent the wheel?
Who invented the first bra? Who is called the Dickens of the Elizabethan Age? Who invented the first telephone? How was the first telephone invented? What were some discoveries made in the 'Second Scientific Revolution' that were based on or were because of what people found out in the 'F...
A. The wheel was the first great invention, but it is not very important today. B. An American first stepped on the moon. C. In the early 1800s there was little unknown land. D. New inventions will change our lives greatly in the future. ...