2006年甲地区实现国内生产总值132亿元，乙地区实现国内生产总值150亿元，则甲、乙两地区的比例相对数为88%。 ()
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A．He was surely under huge pressure.B．The cafe was not one of his greatest achievement
A. He was surely under huge pressure.
B. The cafe was not one of his greatest achievements.
C. He did almost nothing significant.
D. He was the greatest leader of the students' union.
向下累计是将各组次数或频率从变量值小的组向变量值大的组进行累计。 ()
A. 正确
B. 错误
对履行了法定的审批或者备案程序并标明法定标识的统计调查表，有关统计调查对象有义务如实填报。 ()
A. 正确
B. 错误
A．It is a serious threat to its competitors.B．It is not powerful enough to affect the
A. It is a serious threat to its competitors.
B. It is not powerful enough to affect the world market.
C. The ears' quality is good enough to have their own branding.
D. None of the Chinese cars meet the standard in the US.
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