CEven the closest star to us, Proxima Centauri, is veryfar away.Scientists would love to get a closer look at this star andits planets. But the fastest spaceship ever built would takenearly 75,000 years to get there. That's just too long!Scientists have come up with a plan-send a gr...
根据短文第五段 “All those lasers shot at the sails will push the Star Chips so fast that they will reach the moon in just two minutes.”可知,那些照射到帆上的激光会把星星芯片推动如此之快,以至于它们两分钟内就能到达月球。由此可知这些激光是给星星芯片提供能量的。故选D。【小题3】细节理解题。
Even the closest star to us, Proxima Centauri, is very far away.Scientists would love to get a closer look at this star and its planets. But the fastest spaceship ever built would take nearly 75,000 years to get there. That's just too long!Scientists hav
The closest star to Earth is ___. A. the Moon B. the Sun C. Mars D. Venus 相关知识点: 试题来源: 解析 B。离地球最近的恒星是太阳。选项 A“the Moon(月亮)”是卫星,选项 C“Mars(火星)”和选项 D“Venus(金星)”是行星。反馈
百度试题 结果1 题目The sun is the closest(close)star to Earth. 相关知识点: 试题来源: 解析 根据题干可知太阳是离地球最近的恒星。故用close的最高级形式。故答案为closest。 太阳是离地球最近的恒星。
of all the stars the sun is ___ to us.A.close B.closer C.closest D.the closest 相关知识点: 试题来源: 解析 D是说所有的恒星中太阳离我们最近要用最高级然后最高级修饰要用定冠词the如果是说of all the other stars就是说相比于其他恒星太阳离我们更近就要选B了还有英语的star在天文方面不是...
The passage states that the closest star to the Earth, except the Sun, is ___. A. Proxima Centauri B. Sirius C. Betelgeuse D. Polaris 相关知识点: 试题来源: 解析 A。文中指出除太阳外,距离地球最近的恒星是比邻星,选项 A 正确,选项 B 天狼星、C 参宿四、D 北极星均不符合。
For those of us in the Northern Hemisphere, the closest visible star is Barnard’s Star, another red dwarf in the constellation Ophiuchus. Unfortunately, just like Proxima Centauri, it’s too dim to see with the unaided eye. The closest star that you can see with the naked eye in the No...
2.earth作“地球”解时常以单数形式出现,前加定冠词,也可作为专有名词,这时要用(the) Earth的形式.冠词可有可无,而现在多用the earth形式,但如果和天空、天体相对时,前面常不加冠词.3.earth作“泥土,土壤”解时,是物质名词,泛指时不用冠词,特指或类指时须用定冠词.4.on earth意为“究竟”,...
阅读理解The sun is the closest star to the earth. It is at least 4. 5 billion years old. It is a member of theMilky Way Galaxy. The sun is important because it gives the earth heat and daylight. It is 149 millionkilometers from the earth. On the sun's surface, we can see stron...