.It is the third time that our water sup
问题:
.It is the third time that our water supply _______during the day.
A.was cut out
B.has been cut off
C.has been call off
D.was cut down
.It is the third time that our water supply _______during the day.
A.was cut out
B.has been cut off
C.has been call off
D.was cut down