百度试题 结果1 题目 )11. A. How do we invent the flying machine? B. Do you like this flying machine? C. Why should we invent the flying machine? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
( ___ ) They draw a picture of their flying machine. 3四、读下列句子,将它们重新排列。A. They build the flying machine.B. They watch how the birds fly.C. They want to invent a flying machine.D. The flying machine flies like birds.E. They draw a picture of their flying machine...
They want to invent a flying machine.他们想要发明一种飞行机器。They build the flying machine.他们做了一个飞行机器。Wright brothers like to invents things. One day,they are watching some birds flying in the sky.莱特兄弟喜欢发明东西,一天,他们在看鸟儿在空中飞。根据句子的逻辑关系,可知顺序是3、6...
The Wright brothers studied how kites flew, which helped themmake the first successful airplane. Since the ancient Chinese first set theirkites into the air, people have loved flying kites. Kites give us ways tocelebrate, relax and explore. So go fly a kite! Enjoy the feeling of wonderthat...
2.What does "maintenance" underlined in paragraph 3 refer to? A .Personnel safety.B .Assistance from drones.C .Inspection and repair.D .Construction of infrastructure. 3.What function is expected of the rail drones? A .To provide early warning.B .To make trains run automatically.C .To ear...
Early Central Americans and Mexicans used the seeds of cacao trees to make a drink that tasted bitter, not sweet. Later on, this drink was made into a sweet drink, known as hot chocolate today. Why does chocolate taste sweet? That’s because a lot of sugar is added. This means that ...
The Wright brothers studied how kites flew, which helped them make the first successful airplane.Since the ancient Chinese first set their kites into the air, people have loved flying kites. Kites give us ways to celebrate, relax and explore. So go fly a kite! Enjoy the feeling of wonder ...
The goal of our lesson was to take off, fly in a straight line down the ridge and land upright. Before the flight, the instructor conducted a pre-flight inspection of the glider, checking to make sure that all of the hardware was in good condition, including the sail, battens, cables,...
In short: it’s fast and relatively cheap. From idea, to 3D model to holding a prototype in your hands is a matter of days instead of weeks. Iterations are easier and cheaper to make and you don’t need expensive molds or tools.Besides rapid prototyping, 3D printing is also used for ...
Research shows working from home can make you more productive. AStanford Universitystudy found remote workers carve out afull dayof extra productivity per week. But “can” doesn’t mean “will.” To be productive, set goals for what you want to do this month, week, day, and chunk of ...