问题
选择题
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
答案
D
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。