根据短文内容，用方框中所给词的适当形式填空。（其中有一词多余)be only small at still from look use

题文

根据短文内容，用方框中所给词的适当形式填空。（其中有一词多余)

be only small at still from look use

     There are millions of stars in our sky. If you look 1________ the sky on a clear night, it is possible
to see about 3000 stars. They 2_______ small, but they are really very big hot balls of burning gas.
Some of them are huge, but others are much 3_______, like our planet Earth. The biggest stars are
very bright, but they 4_______ live for a short time. Every day new stars 5______ born and old stars
die．All the stars are very far away .The light 6_______ the nearest star takes more than four years
to reach Earth.Hundreds of years ago, people 7________ stars, like the North star, to know which
direction to travel in. Today you can still see that star.

题型：未知 难度：其他题型

答案

1. at  2. look  3. smaller  4. only  5. are  6. from  7. used

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