单项选择题
We know Tom’s uncle （）as a manager of a supermarket for ten years.
A.behavedB.servedC.performedD.placed
单项选择题 The moment Tom saw his playmates come，a glorious idea （）his mind.
单项选择题 The rain fell so heavily that water （）through the ceiling.
单项选择题 The （）of a city is the fight to protect it from those who attack it.
