2. 外语
  3. What is the passage mainly about? According to the US National Heart, Lung and Blood Institute, the reason why older mothers’ c

What is the passage mainly about? According to the US National Heart, Lung and Blood Institute, the reason why older mothers’ c

admin2009-01-18  60
问题 What is the passage mainly about?
According to the US National Heart, Lung and Blood Institute, the reason why older mothers’ children tend to be obese remains ______ .
选项
答案not entirely clear
解析 根据题干中的US National Heart，Lung and Blood Institute定位至第六个小标题下第二段，再根据题干其他信息the reason why older mothers’ children tend to be obese remains，准确定位至该段最后一句：why this should be so is not entirely clear，remains与is的语法功能及意思一致，因此可填入not entirely clear。
转载请注明原文地址:https://www.kaotiyun.com/show/WbZK777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)