Whenwereturnedfromourvacation,ournextdoorneighborswere______anewgaragebuilt.
在热力学中,准静态过程就是()
We______togotothesupermarketbecausewehadplentyoffood.
作用力与反作用力大小相等,方向相反,作用在一条直线上.作用力与反作用力的性质必定()
BeforetheSmithsmovedtoNewYork,theylivedinaquiet___(neighbor)ofBoston.