Our food ．So we’d better go home to fetch some．
A. has run out
B. had run out
C. is run out
D. has run out of
网友回答
(答案→)A. has run out
B. had run out
C. is run out
D. has run out of
解析：考查时态。句意：我们的食物已经用完了。所以我们最好回家取拿一下。现在完成时表示过去发生的事情对现在的影响，本题中过去食物用完了是过去发生的事情，对现在的影响就是我们现在要回家拿。故A正确。