判断题 “地理课程内容即地理学习活动”的核心思想是：决定学习质量的是学生，而不是地理教材，学生是一个主动的参与者。()

未知题型 When mentioning 'the ongoing stock market on Wall Street' , the author______.A．is calling attention to the privileges to which baby-boomers are entitledB．is calling for the government to take countermeasures against labor shortageC．is refuting a notion about experienced workers' early retirementD．is justifying the ineffectiveness of federal tax and benefit policies

未知题型 The author mentions 'maths students' as an example to show______.A．its significance in the studyB．an inherent pattern being learntC．its resemblance to the lightsD．the importance of night's sleep