I used to think that blindness ____,but now I know I'm wrong.A.ca_英语解答

I used to think that blindness ____,but now I know I'm wrong.
A.can not cure
B.can not be cured
C.could not cure
D.could not be cured

人气：466 ℃　时间：2020-03-31 15:39:36

解答

答案：D.could not be cured
因为：blindness与cure之间是被动关系.主语是盲人,谓语是治疗,二者之间构成被动关系.
请及时追问,为什么？因为：blindness与cure之间是被动关系。主语是失明，谓语是治疗，二者之间构成被动关系。