第1个回答 2018-03-20
Have you ever seen a rainbow(彩虹) in the sky? Do you know what it is?
A story says that when you see a rainbow you should 26 at once to the place where it touches the ground, and 27 you would find a bag of gold. Of course, it is not 28 . You could not find the bag of gold, nor could you ever find its end. No matter how 29 you run, it always seems far away.
A rainbow is not a thing which we can feel with our 30 as we can feel a flower. It is only the effect of light shining on raindrops(雨滴). The raindrops catch the sunlight and break it up into all the wonderful colors which we see.
It is 31 a rainbow perhaps because it is made up of raindrops and looks like a bow (弓).
That is 32 we can never see a rainbow in a clear 33 . We see rainbows 34 when there is rain in the air and the sun is shining brightly through the clouds. Every rainbow has many colors in the same order. The first of the top color is always red, next 35 orange, then green, and last of all blue. A rainbow is indeed one of the wonders of nature.
( )26. A. run B. walk C. jump D. stand
( )27. A. where B. there C. here D. near
( )28. A. good B. wrong C. beautiful D. true
( )29. A. long B. short C. far D. difficult
( )30. A. hands B. legs C. heads D. eyes
( )31. A. called B. spoken C. meant D. asked
( )32. A. because B. why C. so D. that
( )33. A. space B. sky C. fields D. water
( )34. A. hardly B. really C. only D. usually
( )35. A. goes B. sees C. covers D. comes
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