The last paragraph is mainly concerned with______.A.the urgent need to add time to the sch

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The last paragraph is mainly concerned with______.

A.the urgent need to add time to the school day

B.the cost-effectiveness of extending school days

C.the benefit of additional time in school

D.schools" attempt to cut down their budgets

请帮忙给出正确答案和分析,谢谢!

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答案解析

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  • 正确答案:B
    最后一段关注的是费用问题。增加课时意味着学校支出的增加,学校年预算的涨幅在6%~20%之间。不增加预算就无法承担更多的费用,所以学校要算经济账:增加课时是否划算?