4．
完形填空
Three small fish lived in the sea. When they
were very young, their parents died. They had to1each
other day after day. Finally, they grew up and dared(敢于)
to swim2and further.
One morninga big wave(浪)3the three fish to a shallow(浅的) corner. A small boat was there too.4was
hard for the fish to go back to the sea because the boat was fighting in front
of them. The largest fish realised that they were5and
said they had to find a way to leave there as soon as possible. The second
largest fish6with his elder brother, but the youngest
one did not. He said that there was much7for its activities, so he
would not worry at all and still swam around8. At last, the largest fish
returned to the9by jumping over the lowest part of the
boat. The second largest fish also succeeded in10his elder brother on the other side of
water. But the youngest one didn't follow them and still swam joyfully.
Two hours11 ， when the12rose
up, the water in the small shallow corner dried up. The fish who did not try to
return to the sea died of lack(缺乏) of water.
