—Lucy its too hot. Put the meat in the fridge or it will bad.—OK Mum!A. goB. changeC.

问题补充：

—Lucy, its too hot. Put the meat in the fridge, or it will bad.

—OK, Mum!

A. go

B. change

C. feel

D. keep

答案：

(答案→)A. go

B. change

C. feel

D. keep

解析：句意：露西，天太热了，把肉放进冰箱里吧，否则会变质的。bad 是形容词，前用系动词。change改变，是动词。feel 、go keep 是系动词。feel感觉起来，keep 保持……，go是变化系动词，表示主语变成什么样。故选A