问题
单项选择题
支持度（support）是衡量兴趣度度量（）的指标。
A.实用性
B.确定性
C.简洁性
D.新颖性
答案
参考答案：A
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支持度（support）是衡量兴趣度度量（）的指标。
A.实用性
B.确定性
C.简洁性
D.新颖性
参考答案：A
| 阅读短文，根据短文内容，从所给的六个选项中选出可以填入空白处的最佳逸项．使短文意思完整、连贯。(有两项为多余选项) | |
| Thomas Edison' s lab was badly' destroyed by fire in December, 1914. 1 Much of Edison's life's work went up in flames (火焰) on that December night. After seeing the fire, Edison' s 24-year-old son, Charles, looked for his father among the smoke. 2 Edison' s face turned red and his white hair blew in the wind. "I am happy that he is still alive," said Charles."He is 67--no longer a young man-and everything is going up in flames. When he saw me, he shouted," 3 " When Charles told him he didn't know, Edison said," Find her. 4 She will never see anything like this." The next morning, Edison looked at the damage and said," There is great value in disaster (灾难). All our mistakes are burnt. We can start again." Three weeks after the fire, Edison showed his first phonograph (留声机). To invent something, you need a good imagination and a lot of junk.
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