According to the passage, which of the following is true about the idea mentioned in line1?
A. It has been undermined by data found in time-use surveys conducted by home economists.
B. It was based on a definition of housework that was explicitly rejected by Vanek and Cowan.
C. It is more valid for the time period studied by Cowan than for the time period studied by Vanek.
D. It is based on an underestimation of the time that married women spent on housework prior to the industrialization of the household.
E. It inaccurately suggested that new household technologies would reduce the effort required to perform housework. 作者: jianglxiang 时间: 2010-4-20 21:38
人们perform housework的effort减少了 但是housework没减少
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