问题
Have we ____ water —Yes,_____. We’d better get some.
A:run out of we have run it out
B:run out of our water has run out
C:run out of our water has been run out
D:run out our water has run out
B:run out of our water has run out
C:run out of our water has been run out
D:run out our water has run out
正确答案是：
