问题:
When ________ the cat _________ ?
A.does; died
B.did; die
C.did; dead
D.does; dead
When ________ the cat _________ ?
A.does; died
B.did; die
C.did; dead
D.does; dead
A.does; died
B.did; die
C.did; dead
D.does; dead
参考答案: