Accordingtothepassage,oneimportantchangeinUnitedStateseducationbythe1920'swasthat______.
A)mostplacesrequiredchildrentoattend
B)theamountoftimespentonformaleducationwaslimited
C)newregulationswereimposedonnontr aditionaleducation
D)adultsandchildrenstudiedinthesameclasses
正确答案:A答案:A
[试题分析]细节判断题。
[详细解答]文章第二段指出:By1920schoolingtoagefourteenorbeyondWascompulsoryinmoststates,andtheschoolyearWasgreatlylengthened。显然,可以判断A为正确答案。



