Question

英语语法

a nature reserve was set up in 1990,_ boats have been prohibited from sailing around since then.
A.where
B.when
C.which
D.that
答案选的是A。
提问：为什么不能选C？ “_ boats have been prohibited from sailing around”中的around后不是缺少宾语吗?若用where，将其还原至 _ boats have been prohibited from sailing around中时，用什么介词（即at/in/on等+reserve）？

Answer 1

副词where在非限制性定语从句中作地点状语，指代主句中表示地点的词语。

可以将从句还原成：Boats have been prohibited from sailing around (where)....

如果要用which,则需要加介词in，in which boats have been prohibited from sailing around

in the reserve---在保护区里

Answer 2

船被禁止到处航行，from sailing around做状语成分已经不残缺了

Answer 3

看错了
这个FROM适合后面的单词连用 和这个更没关系 所以选A