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(B) (E) with a history of high blood pressure running in their family 我选了E,两个with并列不是很对称吗,为什么选B. |