如何区分使用seen和seeing、saw、see?

问题描述:

如何区分使用seen和seeing、saw、see?
1.____from the mountain,the lake is very beautiful.
a seen
b seeing
c see
d saw
2.___from the mountain,we find the lake is very beautiful.
a seen
b seeing
c see
d saw
求解答

这里两道题考察的主要是分词作状语的知识点.做这种类型的题的关键在于:如果句子主语是动词-ing形式所表示的动作的发出者时(即表主动或正在进行),分词形式选用现在分词.如果句子主语是动词-ed形式所表示的动作的承...