She was surprised to find the fridge empty ; the child everything .A. had been eatingB. ha

问题补充：

She was surprised to find the fridge empty ; the child everything .

A. had been eating

B. had eaten

C. have eaten

D. have been eating

答案：

A. had been eating

(答案→)B. had eaten

C. have eaten

D. have been eating

解析：考查时态。前句，她是在过去的时间发现冰箱空了，孩子把冰箱里的东西都吃完应该是在这之前的事情。所以应该使用过去完成时。