the great ship turned sharly to avoid a direct collision.这句话里面为什么加用a

Although it was a great ship but it sunk so the best ship is my friendship on the ship还是in the ship She serves as an impressive reminder of the great ship of the past.请问一下,这里的past是什么意思啊 THE SHIP H_______A ROCK ship of the THE SHIP怎么样 THE SHIP INN怎么样 the great ship turned sharly to avoid a direct collision.这句话里面为什么用a为什么加a the great ship turned sharly to avoid a direct collision.这句话里面为什么加用a The Ghost Ship Mystery主要内容 The great ship,Titanic set off for America in April,1912其中有一题 Which is the best title for the passage?A.How was the Great Ship Sinking .B.The sinking of the Titanic.c.How does the Titanic go down请问这三个有什么不一样呢?（ ship SHIP a small leak will sink a great ship In which book was the ship beset by pirates?a ship or the ship the great the Great in a ship还是 in ship或者in the ship 疑问句中选择