According to the text, a hous…——2008 高考英语第 47 题答案解析

【答案】D

【解答】
$According to the text, a housewife with a baby less than one year old may work _____.$
A. 66 hours a week B. 71 hours a week
C. 80 hours a week D. 90 hours a week

【标准答案】。
【试题解析】从文章第四段While the average mother with child under one puts in 90 hours weekly可知答案。
【高考考点】细节理解。