A rainbow is a whole circle, but most we see is only part of it, unless we are on a tall inountain or up in plane. The bottom part of the rainbow is hidden from us. The “ends” of the bow look as if they are planted on the earth. This gave rise to the saying that there is “a pot of gold at the end of the rainbow.”
As drops of rain kept falling, each moment we see’other rainbow, which it is formed by a new set of drops. Those viewing it from different place see a different rainbow.
1. _______ 2. _______ 3. _______
4. _______ 5. _______ 6. _______
7. _______ 8. _______ 9. _______
10. _______
Key:
1.most改为mostly。
2.tall改为high。
3.plane前加a。
4.are改为were。
5.on改为in。
6.正确。
7.kept改为keep。
8.other改为another。
9.去掉it。
10.place改为places。