articles: a, an or the?

They went to the Botanical Gardens in a car.
因為 Botanical Gardens 是專有名詞要用the
car第一次出現所以用a

2007-01-08 02:47:31 補充：
其實a同the都得﹐不過用the好似冇特別reason support

the, a

Botanical Gardens系專有名詞 應該用the
car系第一次用 冇指明系邊架車(eg媽媽果架/爸爸果架)
所以只需要講用車 就用a

the a
They went to _____ Botanical Gardens in _____ car

不過我認為 They went to Botanical Gardens by car 好似好d je......