The adventurer left the boat,—— which he had come th the island.
问题描述：
The adventurer left the boat,—— which he had come th the island.
A.with B.in C.from
为何选B?
答
把从句还原：He had come to the island in the boat
in the boat 指在船上.
in加交通工具有两个意思,一是表方式,用.的方式,二是表方位,在.
from指从.来
句子意思是：那个探险家,把他来岛上乘的小船留下了
from是解释不通的