问题
选择题
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
答案：B
考察时态。句意为：她惊讶的发现冰箱空了，孩子已经吃玩了冰箱里的东西，所以吃应该是在过去的过去。
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