- 精华
- 0
- 积分
- 502
- 经验
- 502 点
- 威望
- 0 点
- 金钱
- 827 ¥
- 魅力
- 502
|
请牛牛给我解释一道语法题
19.The eighteenth century witnessed the emergence of North American ports, particular Boston, New York, and Philadelphia, as major commercial centers within the
British empire.
在这道题中,within的用法对吗?我怎么总觉得别扭,谢谢了! |
|