e first met on a train in 2000, weboth felt immediately that we _____each other for years.

下列各组加线的虚词意义和用法相同的一项是（ ）

下列各句中加点的成语，使用正确的一项是（ ）

Many people agree that ______ knowledge of English is a must in _______ international trade today.

The moment the 28th Olympic Games _____ open, the whole world cheered