The number of deaths from heart disease will be reduced greatly if people to ear more fruit and vitamins.
A. persuade
B. will persuade
C. be persuade
D. are persuaded
网友回答
A. persuade
B. will persuade
C. be persuade
(答案→)D. are persuaded
解析：
依据逻辑关系判断，此处应该用被动语态，排除A、B项；C项形式不对故只有D项为正确答案。