base用法

2024-12-29 14:27:10
推荐回答(2个)
回答1:

base是及物动词, 以…作基础,所以常见的还有被动式be based on...
his novel is based on a true story

回答2:

选d...which指代ground...
前面的介词on必须有,因为这里相当于用了base
on
the
ground这个短语..在定语从句中当用which指代了ground,
ground前面的on还是应该存在.但这时候自然要加在
which前面,所以变成了on
which
to
base