廖彩杏英文绘本第一阶段W1(25) Brown Bear, Brown Bear, What Do You See 5834 -- 1:07 App 你知道植树节的由来嘛?快来看看吧! 1325 -- 2:26 App Modes of Transportation《阿木科普时间 AumSum》 1503 -- 2:00 App 【英文对话】教导:给与建议discipline:giving advice(中英双字幕) 603 -- 1:30 Ap...
Why do stars twinkle? (为何星星会闪烁?) A.The stellar surface where the light is emitted is very turbulent.(发光的恒星表面存在很强的湍流。)B.Stars are constantly changing their brightness.(恒星的亮度一直在不断地变化。)C.The motion of Earth’s atmosphere creates the appearance of twinkling.(...
GlennLeDrew
阅读理解Questions about the stars.Q: Why do the stars shine? A: Stars are balls of hot gas. They are a very long way away, so they look like sparking (闪烁)points of light. A star begins to shine when it gets very hot in the middle and releases(释 )energy, produces heat and lig...
But, of course, stars and other celestial objects grow brighter and dimmer over time. 但是,星星和其它天体当然会随着时间的推移逐渐变得明亮或是昏暗。 Now, amassive new data set collected by astronomers at the California Institute of Technology and theUniversity of Arizona 而现在,加州理工学院和亚...
When you look up into the night sky, do you see the stars twinkle back at you? Three-year-old Max really wants to know why the stars twinkle, so ourImagine Thishost Bri has teamed up with astrophysicist Jonti Horner, from the University of Southern Queensland, and a bunch of inquisitive...
五、给句子选择合适的答语。(D) 1. Why do the stars look small?(A) 2. Does the sun shine?( E) 3. Are there any trees on the moon?(B) 4. Look at the moon.(C) 5. Do the clouds shine? A. Yes, it does. B. It's big and bright. C. No, they don't. D. Because the...
Everybody has heard of the old rhyme that goes, “Twinkle, Twinkle, little star…” Ever wondered why that happens, though? Why do stars twinkle in the first place? What happens to cause the night sky to be full of twinkling sparks of light?
你们会有什么奇思妙想呢?1.How do stars keep cool?They have fans.2.Why do we say a clock is shy?Because it always puts its hands over its face.3.Which is shorter (矮), A or C?A4.When can you get water with a net ()?When water becomes ice,we can get it with a net.5.Why...
剑桥少儿英语科普阅读音频Level 2-16-Why Do Stars Shine-Questions about the solar system1771 ¥0.1 2 剑桥少儿英语科普阅读音频Level 2-17-Why Do Stars Shine-It's a fact1631 ¥0.1 3 剑桥少儿英语科普阅读音频Level 2-18-Why Do Stars Shine-Can you believe it1611 ¥0.1 4 剑桥少儿英语科普阅...