the back door of our classroom is hardA.to be opened B.to open C._英语解答

the back door of our classroom is hard
A.to be opened B.to open C.being open D.to open it

人气：492 ℃　时间：2020-06-07 01:42:09

解答

b
很难打开
be + 形容词 + 动词这里不需要用被动