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问题 单项选择题

奠定了班级组织的理论基础的著作是( )。

A．《论语》
B．《普通教育学》
C．《大教学论》
D．《理想国》

答案

参考答案：C

解析： 夸美纽斯在《大教学论》中对班级组织进行了论证，阐述了班级管理的优势，奠定了班级组织的理论基础。

单项选择题

布氏姜片吸虫的主要保虫宿主是

A．牛

B．猪

C．犬

D．羊

E．猫
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单项选择题

The ratio of divorces to marriages has increased since 1940. Therefore, there must be a greater proportion of children living with only one natural parent than there was in 1940.
Which of the following, if true, most ply weakens the inference drawn above

A．The number of marriages entered into by women twentyfive to thirty-five years old has decreased since 1940.

B．When there is a divorce, children are often given the option of deciding which parent they will live with.

C．Since 1940 the average number of children in a family has remained approximately steady and has not been subject to wide fluctuations.

D．Before 1940 relatively few children whose parents had both died were adopted into single-parent families.

E．(E) The proportion of children who must be raised by one parent because the other has died has decreased since 1940 as a result of medical advances.
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