题目

阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。   When students get home, they usually sit down at the table and pull out their homework. Piles of papers rise all the way to the ceiling. American students should get less homework on a daily basis.     Loads of homework can cause stress in a student and lead to health issues in the body and mind. Stress causes lack of sleep, slipping grades, tiredness, unhealthy eating habits, depression, and so on. Nervous breakdowns can make completing homework much more of a struggle and also effect the health and life of a student.      The recommended amount is 10 minutes times the grade level. So first grade gets 10 minutes; second grade gets 20 minutes; third grade gets 30 minutes, and so on, but kids are doing much more than that. Twenty three percent of 13-year-olds do more than 2 hours a night.  There is no academic benefit for high school students after 2 hours and there are no academic benefits for middle school students after 1 and a half hours.   Doing homework all night can take away a student's free time and sleep. Always doing homework can lead to less time for sports and after-school activities. Worse still, hanging out with friends is decreased, so that means there is less socializing. Staying up late and doing homework takes away a student's time to sleep. Not enough sleep can leave students tired, and at school they might focus less or fall asleep during class. Shouldn't students get less homework so that they can be happy and have more time with family and friends? If teachers and parents tried to reduce the amount of homework, there would be a decrease in stress and anxiety and an increase in happiness!  A. Lack of sleep can cause great stress.    B. The more the students do, the less they get out of doing it.    C. Administrators, teachers, and parents need to address this issue.    D. Family time is also decreased, which can add more family conflict.    E Homework-related anxiety and stress can affect school work negatively.    F. Kids are doing more than the recommended amount with no academic benefits.    G. Anyway, too much homework can cause quite a few physical and mental problems.   答案：【1】G【2】F【3】B【4】D【5】C

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