完形填空：通读下面短文，掌握其大意。然后从短文后各题所给的四个选项中选择能填入相应空白处的最佳一项。

　　In 1328 Scotland (苏格兰)became independent(独立)from English rule(统治),but it had been a long, hard fight with many battles(战役)between them.

　　Robert Bruce is a Scottish (苏格兰人) national (民族的) hero (英雄).

　　Robert had tried to fight against the English, but it was very 1 ----the English armies were so powerful (强有力), and the Scottish tribes (部落) often didn't fight side by side. One day, when Robert was 2 on one of the Scottish islands, he thought that he couldn't 3 against the English. They had 4 a lot of his followers and killed them, and had put Robert's wife and sisters into prison. Robert was 5 about what he could do when he saw a spider (蜘蛛). He 6 it. It was trying to spin (结) a web (网), but fell down again and .again. It didn't stop 7 , but it always fell down. Robert watched the spider for a long time, and at last, the spider succeeded (成功) : it 8 its web.

　　Robert thought to himself :“ The spider tried and tried, and didn't give up, and at last it succeeded. Perhaps (也许)I should be 9 that spider. I will try again and again to fight the English. I won't 10 until I succeed ! ”

　　Robert left the island and met his followers. They fought again against the English, and at last Robert did succeed : He won the Battle of Bannockburn against the English, and Scotland was free.

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