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【简答题】
口袋中2种球,5个黑球,3个,一共有几种取法 。
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A.
.   删除文本
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Scotland
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Ireland
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the whole of the western counties of England
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punctual
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fundamental
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B.
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【单选题】Which of the following is true about the 11th-century metalworking site recently discovered in the city of York?
A.
It was an ironwork recycling center far away from the battlefield.
B.
Weapons and other utensils were reprocessed here by the Vikings.
C.
Evidence shows that the weapons recycled here were left by the enemy in the battle.
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