问题
单项选择题
以下哪一项最好地说明了在信息有限地情况下进行的成本或周期预测的特点（）
A.它应该是需要的管理储备规划的一部分
B.它是风险识别的输入项
C.它是风险识别的输出项
D.它是项目风险优先排序中必须考虑的因素
答案
参考答案：B
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以下哪一项最好地说明了在信息有限地情况下进行的成本或周期预测的特点（）
A.它应该是需要的管理储备规划的一部分
B.它是风险识别的输入项
C.它是风险识别的输出项
D.它是项目风险优先排序中必须考虑的因素
参考答案：B
| 根据短文大意，从方框内选择恰当的单词，将其正确形式填入横线上（每词限用一次）。 | |
put on two magic shows. They were very 1 . Now so many people are crazy about magic. We all want to 2 how to do a trick! Liu didn't go to 3 magic-training school. He learned by 4 . He worked hard at it. Now he is a great magician. When Liu was seven, he saw a coin trick 5 a big store. At that moment Liu 6 to learn magic. Liu trained hard to better his skills. Then one day he was 7 to put on a show for his class. "I saw the surprise on everyone's 8 . It was cool." Liu still 9 his training hard today. He may 10 three years working on a new show. |