一、阅读下面文字,完成1-3题。(18分,每小题6分)微波引擎罗杰·肖耶已经研究出一个没有任何移动部件的发动机。他认为,这种发动机可以取代火箭、火车、飞机和汽车。“机翼和车轮的终结”——这是他对该发动机的评价。该装置是能利用相对论的特殊性完全从电磁辐射——确切地说是微波中产生推力的引擎。它没有移动部件,且不释放废气或毒气。它的体积可能有一个手提箱大小,但是力量可能相当于一枚火箭。有朝一日,它可能会取代几乎所有航天器的引擎。更先进的引擎也许可以将汽车从地面提起,在空中盘旋,甚至还可以使飞机根本不需要机翼。 First, read the following text, completed 1-3 questions. (18 points, 6 points each) Microwave engine Roger Shaw has developed an engine without any moving parts. He believes that this engine can replace rockets, trains, planes and cars. “The end of the wings and wheels ” - This is his evaluation of the engine. The device is able to take advantage of the particularity of the theory of relativity completely from the electromagnetic radiation - specifically the engine that produces the thrust in the microwave. It has no moving parts and does not release exhaust gas or gas. It may have the size of a suitcase, but may have the same power as a rocket. One day it may replace almost all the spacecraft’s engines. More advanced engines may lift the car off the ground, hovering in the air, and even make the plane do not need wings at all.