beautiful和beautifully的选择题

题目

beautiful和beautifully的选择题
there're a lot of trees on ___sides of the street.they make our city___.
A,each ,beautiful B,blth,beautifully C,both,beautiful
为什么用形容词而不用副词beautifue?

答案

make our city beautiful
使我们城市变得漂亮.句型是make sth.+adj.
固定搭配,用来形容city.