下列句子中，加线的成语使用恰当的一项是（  ）

Not until the train pulled into the next station _______her suitcase gone.

Without electricity human life ______ quite difficult today.

Is this the first time you _____ Beijing—-No. But it has been 3 years since I last here.

The most exciting moment came, with relatives and friends present screaming and cheering, _________ Nicky expressed his love for his bride.