问题补充:
We were cut off from the outside world by the sudden flood; what’s worse, our food .
A. was run out
B. was running out
C. has run out of
D. has been run out
答案:
A. was run out
(答案→)B. was running out
C. has run out of
D. has been run out
解析:可联系答.案.网客服索取。