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She was surprised to find the fridge empty; the child _________ everything!

A．hadbeeneating B．hadeaten C．haveeaten D．havebeeneating

B

解析試題分析：句意：她很驚訝的發(fā)現(xiàn)冰箱是空的，孩子們已經(jīng)把什么東西都吃了�？芍⒆觽兂酝暌磺惺窃谒l(fā)現(xiàn)之前，是過(guò)去的過(guò)去的動(dòng)作，所以使用過(guò)去完成時(shí)。選B。
考點(diǎn)：考查時(shí)態(tài)

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