—You should have given me a ring before
问题:
—You should have given me a ring before you left.
—I meant______, but I was in a hurry that time.
A.to do
B.to
C.do
D.doing it
—You should have given me a ring before you left.
—I meant______, but I was in a hurry that time.
A.to do
B.to
C.do
D.doing it