开展会计电算化的单位,可根据需要设置相应工作岗位,但是不能与其他工作岗位相结合。
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According to the author, it is good that ______.
A. neighbors in cities have more intensive contact with one another than rural people.
B. group activities such as cooking, eating, and sitting take place in small rooms or city streets.
C. families are able to acquire the high-status accoutrements of modern living
D. there is a cultural lag in the US
接收质量限AQL是对生产方的过程质量提出的要求,是允许的生产过程平均的()。
A. 平均值
B. 最小值
C. 最大值
D. 初值
判定系数和调整后的判定系数的取值永远为正,且不大于1。()
A. 正确
B. 错误
仅仅依靠回归分析尚不能对变量之间的因果关系作出最后判断,必须与经济行为的定性分析相结合。 ()
A. 正确
B. 错误