伊斯兰教、基督教和犹太教都以之为圣城的是（　　）

A．麦加

B．耶路撒冷

C．麦地那

D．贝鲁特

At the railway station，he waved goodbye to his friend until the train was ________.

A．out of sight

B．out of reach

C．out of order

D．out of place