---You should have thanked her before yo
题型:选择题
问题:
---You should have thanked her before you left.
---I meant _______. But when I was leaving I couldn’t find her anywhere.
A.to do
B.to
C.doing
D.doing so
---You should have thanked her before you left.
---I meant _______. But when I was leaving I couldn’t find her anywhere.
A.to do
B.to
C.doing
D.doing so