问题
选择题
对某校七年级1000名学生的身高状况进行考察，从中抽查了100名学生的身高，下面的说法正确的是 [ ]
A．总体是1000名学生
B．样本是100名学生
C．个体是每个学生
D．样本是100名学生的身高
答案
答案：D
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对某校七年级1000名学生的身高状况进行考察，从中抽查了100名学生的身高，下面的说法正确的是 [ ]
A．总体是1000名学生
B．样本是100名学生
C．个体是每个学生
D．样本是100名学生的身高
答案：D
According to the passage, which of the following is true
A．Americans have always believed that military might is correct.
B．Americans have dropped diplomatic solutions to political problems since Bush took office.
C．Americans have accused France of being ungrateful for its help.
D．Bush was thought by some to be seeking justification in attacking Iran in his address.