试题题干
Problem-solving activities are those in which the students' attention is focused on finding a correct answer to a question, a problem or a 
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参考答案
试题解析
解决问题的活动是指学生的注意力集中在找到疑问，问题或情境的正确答案。
Problem-solving activities are those in which the students' attention is focused on finding a correct answer to a question, a problem or a .
解决问题的活动是指学生的注意力集中在找到疑问，问题或情境的正确答案。