it's our first time ()the great walla visit b to visit c visited写_英语解答

it's our first time ()the great wall
a visit
b to visit
c visited
写出为什么?有哪些语法?

人气：286 ℃　时间：2020-05-02 19:05:55

解答

b to visit
it's our first time这是一个句子已有动词be,不能再有其他实意动词了.所以用不定式