通讀下面短文，掌握其大意，然後在1—10各題所給的A、B、C、D四個選項中，選出一個最佳選項。Nowinsom...

問題詳情：

通讀下面短文，掌握其大意，然後在1—10各題所給的A、B、C、D四個選項中，選出一個最佳選項。

Now in some places of our country, many people are cutting down the trees in the forests. They need more   1   to build houses and more farmland to grow crops and so on. The areas（面積）of forests are getting   2  . Some scientists say that there   3   no big forests in 20 or 30 years. It is really a(n)  4   thing.   5   the forests, we will have sandstorms（沙塵暴) often. The weather will get   6  . The earth will become a big desert（沙漠）. A lot of plants and animals will   7  . Crops will not grow anywhere. Life will be   8   for everyone.

So we should do our best   9   our living environment and keep our mountains    10 , the water clean, and the sky blue.

(    )         y       rts         es

(    )er and bigger           and less  

        ler and smaller        and more

(    )                  have         be

(    )ted     y        er            ible

(    )        r        in            out

(    ) and cold and dry and dry       and wet

(    )                              

(    )icult           yable        

(    )ect     protect   ecting        ected

(    )r      h        n            

【回答】

1A  2C  3D  4D  5D  6B  7C  8A  9B  10C

知識點：科普環保類

題型：完型填空