问题
Have we ________water? — Yes, ________. We’d better get some. [ ]
A: given out; we have run it out
B: run out of, our water has run out
C: used up; our water has been run out
D: run out; our water has run out
B: run out of, our water has run out
C: used up; our water has been run out
D: run out; our water has run out
正确答案是：
