【2】Who invented the planes? A.Smith Brothers.B.Wright Brothers.C.Green Brothers.试题答案 在线课程 【答案】 【1】C 【2】B 【解析】 【原文】 W: Hello,Bill. Do you know when the telephone was invented? M: Yes. It was invented by Alexander Graham Bell in 1876. W: How about planes...
听对话,回答下列各小题。 1.When was the telephone invented? A.In 1867. B.In 1877. C.In 1876. 2.Who invented the planes? A.Smith Brothers. B.Wright Brothers. C.Green Brothers.试题答案 在线课程 练习册系列答案 同步作文与创新阅读系列答案 1号卷期末整理与复习系列答案 金牌学案风向标系列答案 ...
—Do you know who the planes? They are very useful in our lives. —The Wright Brothers.A. discovered B. invented C. found D. liked 相关知识点: 试题来源: 解析 B 句意:—你知道谁发明了飞机吗?它们在我们的生活中非常有用。—莱特兄弟。invent 意为 "发明" ,指创造出原来没有的东西。故选...
五、 看图,回答问题。(第1题)(第2题)(第3题)X(第4题)(第5题)1. What's this?It's a bike.2. Who invented paper, Chinese people or American people?Chinese people.3. Where's the monkey?It's between the trees.4. Is she from America?No, she isn't.5. Did they invent planes?...
Today we still remember them when we see planes in the sky. When I feel sad stories of great people always help me feel better. This is why I enjoy reading about great people’s lives. 1. What does “This” mean in the first paragraph? A. Being a great person....
Who invented the first fighter plane?Aircraft and War:Before the first fighter aircraft was invented, airplanes were used to spy upon the enemy positions in the battlefields. These planes flew at low altitudes and were open to enemy fire....
Who invented the jet engine and when? Hans von Ohain of Germany was the designer of the first operational jet engine, though credit for the invention of the jet engine went toGreat Britain's Frank Whittle. Whittle, who registered a patent for the turbojet engine in 1930, received that rec...
In this lesson, we explore the impact of machine guns, planes, and tanks on the conflict and how they changed the face of war. Related to this QuestionWho invented the machine gun? Who invented the first gatling gun? Who invented the first gun? Who invented the rifle? Who invented the ...
Most of the energy we use for transportation today comes from oil, but that wasn't always the case. Until the early 20th century, coal was the world's favorite fuel and it powered everything from trains and ships to the ill-fated steam planes invented by American scientist Samuel P. ...
When was the perfusion invented? Charles Lindbergh was the designer of the perfusion pump—a handblown, 18-inch-high, clear Pyrex glass configuration that was used to keep organs functioning outside of the body. He made it in 1935 after a culmination of a quiet collaboration with the Nobel ...