go bad 和 go off

题目

go bad 和 go off
If we don't put the milk in the fridge in hot weather,it will (B) soon.
A.go wrong
B.go bad
C.go away
D.go off
我觉得应该选D,可答案选B,我查过字典了,go off有变质的意思,而go bad只是变坏

答案

go bad其实也有变质的意思.两个答案都对,这个题目出得有问题.go off:to undergo decline or deterioration（《韦氏词典》） go bad:decay,(esp.of food) become mouldy,sour,etc.（《牛津词典》）注意go bad有“变酸...