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【简答题】
危机管理的基本原则是什么?
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皮皮学刷刷变学霸
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【单选题】Read the introduction [paragraphs 1-6]. How is bouldering different from lead climbing?
A.
In bouldering, people race up tall walls, and in lead climbing people have to be careful not to fall because they do not have ropes.
B.
In bouldering, people follow paths on low walls, and in lead climbing people see how high they can climb in six minutes.
C.
In bouldering, people use ropes to stay safe, and in lead climbing people climb sideways across a low wall.
D.
In bouldering, people climb indoors, and in lead climbing people climb outdoors as long as the weather is good.
【简答题】明清时期的木版年画主要产地有天津的杨柳青和苏州的 。