解析 A。本题考查短语的含义。“fold the paper in half”表示“把纸对折”,符合制作纸飞机的步骤。选项 B“into pieces”意思是“成为碎片”,不符合制作要求。选项 C“around”没有“对折”的意思。选项 D“at first”是“首先”,不是关于折叠方式的表述。
No one knows for sure when the first paper airplane appeared Some people think Leonard da Vinci made them, but people in Asia were finding paper and making kites hundreds of years before him. So the first paper airplanes probably appeared a long, long time ago.Paper airplanes are fun to pl...
No one knows for sure when the first paper airplane appeared. Some people think it was invented by a man named Leonardo da Vinci. He was very good at drawing and making things. He once made a machine that flew very well. He also made a model of a plane that could fly very high. ...
No one knew for sure when the first paper airplane appeared Some people think it happened in Venice, made them, but people in Asia were folding paper and making kites hundreds of years before. However, the first paper airplane to probably appeared a long long time ago. Paper airplanes are ...
When you make a paper airplane, you first need a piece of ___. A. 研行式来格证许经派研行式来格证许经派cloth研行式来格证许经派研行式来格证许经派 B. 当中合新的商参规情来格导农保当中合新的商参规情来格导农保wood当中合新的商参规情来格导农保当中合新的商参规情来格导农保 C. 何起...
A. The wings make it look beautiful. B. The wings create lift. C. The wings add weight. D. The wings make it smaller. 相关知识点: 试题来源: 解析 B。本题考查科学原理对手工制作的影响。纸飞机的机翼形状有助于飞行,原因是机翼产生升力,A 选项说让它看起来漂亮,不是飞行的原因;C 选项增加重...
No one knows when the first kite was made. The first record of a kite was more than 2, 000 years ago in China. Han Xin, the leader of an army, wanted to bring down a king. He decided to dig a tunnel(隊道)into the king's palace. He flew a kite over the wall of the palace...
We are doing an experiment with a paper airplane. When we throw it, it will ___. A. fall straight down B. fly in a straight line C. fly in a curve D. disappear 相关知识点: 试题来源: 解析 C。本题考查对物体运动轨迹的理解。纸飞机扔出去后会呈曲线飞行,所以答案是 C。选项 A“fall...
I got a lot of things to pack and organize here first. BILLIE I’m so glad you’re getting out of that place you’re living. It was so much nicer when you lived on campus. WALT You’ll come to Annandale before you disappear on us, won’t you? CHRIS (reluctantly) Sure, I will...
B No one knows when the first kite was made. The first record of a kite was more than 2,000 years ago in China. Han Xin, the leader of an army, wanted to bring down a king. He decided to dig a tunnel( 隧道 )into the king's palace. He flew a kite over the wall of...