问题
选择题
If _____ green, the door might look more beautiful.
A.paint
B.painted
C.to paint
D.painting
答案
答案:B
主语是door, 因此用过去分词表示被动。
If _____ green, the door might look more beautiful.
A.paint
B.painted
C.to paint
D.painting
答案:B
主语是door, 因此用过去分词表示被动。