问题

he became conscious, he remembered and on the head with a rod.
A:to attack;hit
B:to be attacked;to be hit
C:attacking;be hitD.having been attacked;hit;
D:having been attacked;hit;
B:to be attacked;to be hit
C:attacking;be hitD.having been attacked;hit;
D:having been attacked;hit;
正确答案是: