问题
Excuse me, would you please tell me _____– Sure.
A:how we can get to the post office
B:how can we get to the post office
C:how get to the post office
D:how would we get to the post office;
B:how can we get to the post office
C:how get to the post office
D:how would we get to the post office;
正确答案是：
