笔试部分（共85分）
I.同义替换。（共15小题，每小题1分）
从下面每小题的A、B、C三个选项中选出可以替换划线部分的最佳选项。
( ) 1. This island is 500 metres away from the continent.
A. river B. country
C. land
( ) 2. We had some discoveries during this trip. We found some new things.
A. ideas B. stories
C. findings
