Percentage of students who reported spending time on homework

游客2024-01-12  20

问题 Percentage of students who reported spending time on homework
                       and watching television
[br] In 1996, what percent of fourth-graders did between 1 and 2 hours of homework per day?

选项 A、5%
B、15%
C、25%
D、40%
E、55%

答案 B

解析
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