60. Studies show that young people with higher-than-average blood pressure and their families have a history of high blood pressure are more likely than others to develop a severe form of the condition. ???
(A) and their families have a history of high blood pressure
(B) whose families have a history of high blood pressure
(C) and a history of high blood pressure runs in the family
(D) whose families have a history of high blood pressure running in them
(E) with a history of high blood pressure running in their family
答案为B，但是觉得联系两个修饰成分应该用and连接才比较明晰，所以选择了A
[此贴子已经被作者于2003-11-28 12:21:33编辑过] | 
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发表于 2003-11-28 12:21:00
