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问题 单项选择题

国土资源行政主管部门在收到申请人提出的土地权属争议调查处理申请后，受理认为应当受理的，在决定受理之日起（）个工作日内将申请书副本发送被申请人。

A.5

B.7

C.14

D.28

答案

参考答案：A

单项选择题

An analyst wants to determine whether the monthly returns on two stocks over the last year were the same or not. What test should she use if she is willing to assume that the returns are normally distributed（）

A. A paired comparisons test because the samples are not independent.

B. A difference in means test with pooled variances from the two samples.

C. An F-test with the greater mean in the numerator.
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单项选择题

全脊麻首先出现的症状是

A．血压下降和呼吸停止
B．神志消失
C．瞳孔散大
D．面色苍白
E．躁动
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