—Have you watered the plants yet, Kathy?
题型:选择题
问题:
—Have you watered the plants yet, Kathy? —Yes. I ________ that this morning.
A.will do
B.did
C.have done
D.was doing
—Have you watered the plants yet, Kathy? —Yes. I ________ that this morning.
A.will do
B.did
C.have done
D.was doing