题目内容

The survey shows that 200 students do different things during their vacations. ______ of them take classes according to the survey.  
A．120B．130C．50D．65
Do sports---10%
Watch TV ---25%
The rest take Classes --- ?
B

试题分析：根据图表可知有1-10%-25%=65%的学生上课,200*65%=130,故选B.
点评：此题的关键是能根据所给数据,推断出上课的学生所占百分比,然后计算出具体的学生人数,只要能理解句子含义,完成较易.
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