國中英語基測出現過 a 的考題。

Here is a map and a train schedule from West Town to South End.

schedule 時刻表
1.
Elsa lives in Green Park. She took the train to the beach and met her friend there at 3:00 p.m. Which train did she take?
103.
104.
101.
102.
2.
Class 2A of St. John High School went to the History Museum yesterday and spent all morning there. Later, they took the train and got back to school at 4:10 p.m. Which train did they take?
101.
103.
102.
104.