John Perry stood up and looked around again. The island had been a good place to find shells. But now how could he make the        move out to sea?If they swam out to sea he could jump in and get to shore        they saw him.
He saw the sharks rolling and playing. Their
        was now gone and they were killing for fun. How could he make them move away?
He drew his knife from his belt. Sharks can        blood，he thought. He put the knife against his leg and cut deep into the          The blood ran out and he caught it on his white shirt. When the shirt was red and wet he tied some cloth around his leg to        the flow of blood. He then tied a long piece of cloth to the shirt, threw it into the water and      it with the piece of cloth.
The sharks smelled the blood and came        to-ward the shirt. He ran down the sand reef pulling the shirt and the sharks raced after it. He was        them away from shore. Suddenly he dropped the cloth, turned toward the        and ran as fast as he could. He jumped in the water and swam.
He was halfway across        he turned to look back. A high bony fin (鳍）was
          through the water toward him. He put his face in the water and kicked and splashed himself        as fast as he could. The shore was near now.
He lifted his head again to        and he saw the shore very near. From behind he felt the water rushing toward him, almost pushing him, helping him. And then a great gray body hit him and almost rolled him over in the water. He touched the shore with     (15)    and he pulled himself up the stones. The shark,        by the smell of blood and the chase(追逐），went wildly after him. Its great body crashed against      .
The end came quickly and the water was covered with the shark's blood. The injured shark was eaten up        by others as it tried to escape.
Perry slowly struggled        his feet.
“So，” he said, "you did not get me. ”And he looked down at the sharks still eating        they weren't hungry. He climbed up the stones and walked toward the village.

A．boats B．sharks C．soldiers D．shells

A．before B．after C．until D．when

A．food B．hunger C．anger D．wish

A．fear B．taste C．drink D．smell

A．sand B．shark C．flesh D．meat

A．stop B．keep C．join D．cause

A．pulled B．wrapped C．connected D．caught

A．running B．racing C．swimming D．jumping

A．driving B．keeping C．preventing D．leading

A．sea B．shore C．island D．sand

A．before B．while C．unless D．when

A．going B．running C．cutting D．swimming

A．forward B．backward C．upward D．downward

A．cry B．breathe C．swim D．escape

A．his feet B．a stick C．his fingers D．the shirt

A．interested B．frightened C．disappointed D．excited

A．the shore B．Perry C．the stones D．the shells

A．lively B．alive C．dead D．friendly

A．on B．by C．to D．with

A．as though B．even though C．as soon as D．as long as