题目内容
知觉的恒常性是指任何对象的知觉映象永远不变。
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[音频]From June 11 to July 6, 2010, 642 US students (aged 10-18) 1__________ the Gallup1 Student Poll. The Gallup surveys are the first broad look at goal-setting at this age. The students were asked 20 questions meant to 2________ their hope, engagement, and wellbeing — three 3_______ that 4__________ for future achievement, and then were classified as “ready for the future” if they scored high in all three dimensions.The Gallup Student Poll reported 34% of the 5_______ scored high on all the three measures, who are thought to be more likely to succeed academically and 6_______ good health over time. While 53% of students are hopeful, 63% are engaged, and 70% are 7________, many students 8________in at least one of these dimensions. The following is the Hope Index which 9_______ 53% of the students as “hopeful” based on their responses to a series of questions about their goals and 10_______ at school and for the future.
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为了防止转向助力油过脏或变质，通常2年或3万公里更换一次（ ）
赵女士,24岁、因低热、咳嗽、咯血2周,门诊以“肺结核”收住入院、今晨在病房突然剧烈咳嗽,咯血,随即烦躁不安、极度呼吸困难,唇指发绀,大汗淋漓,双手乱抓,双眼上翻。最可能发生的情况是
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