问题
单项选择题
下列不属于病例发现途径的是（）
A.因症就诊或转诊检查
B.可疑者检查
C.一般人群筛查
D.高发病人群检查
E.重点行业对象检查
答案
参考答案：C
解析：目前不主张在一般人群中筛查肺结核，因为肺结核发病后进展很快，难以"早期"发现，并且在一般人群中发现的涂阳病人的比例通常约为万分之一，筛查效益很低。所以答案C是正确选择。
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下列不属于病例发现途径的是（）
A.因症就诊或转诊检查
B.可疑者检查
C.一般人群筛查
D.高发病人群检查
E.重点行业对象检查
参考答案：C
解析：目前不主张在一般人群中筛查肺结核，因为肺结核发病后进展很快，难以"早期"发现，并且在一般人群中发现的涂阳病人的比例通常约为万分之一，筛查效益很低。所以答案C是正确选择。
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| It was five minutes before midnight. "They should be home any time," Cindy thought as she finished the last touches on the chocolate cake she was 1 . The cake didn't taste 2 because she had run out of sugar. The kitchen was in a mess (杂乱). Imagine a huge blender filled with all the things for making a chocolate cake. Now the blender is turned 3 . High speed. Without the lid. Do you get the idea? But Cindy wasn't thinking about the kitchen. She was 4 for her parents to return so that she could present her gift. She turned off the 5 and waited excitedly in the dark. At last she saw the car headlights flashing and heard the key going into the front 6 . Her parents tried to come in 7 . Cindy suddenly turned on the light and laughed loud, "Ta-daaa!" She 8 to the kitchen table, where the poor chocolate cake stood. But her mother's eyes never made it all the way to the table. "Just look at this mess!" "But Mom, I was only …" "Clean the 9 first thing in the morning!" "Honey," Cindy's father said gently, "take a look at the table." "I know-it's a mess," his wife said 10 . "The whole kitchen is a 11 ." She stormed up the stairs. For a few moments Cindy and her father stood silently, 12 knowing what to say. Finally she looked up at him, her eyes red. "She never saw the cake," she said. From time to time we all allow ourselves to be 13 to subjects of long-term importance by something that seems awfully important right now-but isn't. Muddy shoes, lost lunch money and untidy kitchens are troublesome but what's a little mud compared to a child's 14 ? There are times when we really need to see the mess in the kitchen, and times when we only need to see the 15 . | ||||
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