If you don’t keep the meat in the refrigerator on such a hot day it may . A. go outB. go

问题补充：

If you don’t keep the meat in the refrigerator on such a hot day, it may .

A. go out

B. go away

C. go off

D. go down

答案：

A. go out

B. go away

(答案→)C. go off

D. go down

解析：考查动词短语辨析，go off意为（食物等）变坏。