Our food supply . We’d better get some in case there’s left.A. is running out noneB. has

问题补充：

Our food supply . We’d better get some in case there’s left.

A. is running out, none

B. has run out of, none

C. is using up, nothing

D. has used up, nothing

答案：

(答案→)A. is running out, none

B. has run out of, none

C. is using up, nothing

D. has used up, nothing

解析：本题考查动词的时态和语态。表示快用完不是已用完;后面有特定范围指食物. run out of和use up此处要用被动语态。