根据In the future, people may travel to Mars (火星) by water-powered spaceship,可知,本文主要介绍了在未来,人们可能会乘坐水力飞船去火星旅行,并介绍了这种飞船的原理和优势。故选B。 (2)题详解: 词义猜测题。根据上一句“Today's spaceships could not carry that much
In the future, people may travel to Mars by water-powered spaceship! Today’s spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels (燃料), and they are very expensive. Scientists say that a water-...
In the future, people may travel to Mars (火星) by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels (燃料) and they are very expensive. Scientists say that a water...
推理判断题。根据In the future, people may travel to Mars (火星) by water-powered spaceship,可知,本文主要讲述的是在未来,人们可能会乘坐水力飞船去火星旅行,并且下文介绍了水力飞船的原理和优势,这些是有关“宇宙飞行”的内容,所以我们可以从“宇宙飞行”的网站看到这篇文章。故选D。
In the future, people may travel to Mars by water-powered spaceship! Today’s spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels, and they are very expensive. Scientists say that a water-powered spaces...
【题目】In the future, people may travel to Mars(火星)by water-powered spaceship!1. ___ But they are not so good at travelling long distances. These spaceships burn chemical fuels(燃料), and they are very expen-sive.2.Regular engines push spaceships by burning fuel. The water engine ...
【题目】阅读理解In the future, people may travel to Mars() by water-powered spaceship! Sci-entists say that a water-powered spaceship could make the trip to Mars much cheaper. The idc a is just in the plan-ning stages now, but scientists think such a spaceship could be developed soon....
In the future, people may travel to Mars by water-powered spaceship! Today’s spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels (燃料) and they are very expensive. Scientists say that a water-...
In the future, people may travel to Mars (火星) by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels (燃料) and they are very expensive. Scientists say that a water...
In the future, people may travel to Mars(火星)by water-powered spaceship! Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances. These spaceships burn chemical fuels(燃料)and they are very expensive. Scientists say that a water-power...