01-05-24 01-05-17 ~请教两道语法题~~~

忘忧小花

1。(The flowering )of African American taletnt (in) literature, music, and (art) in the 1920' in New York City became (to know as) the Harlem Renaissance.
2.(Photograph) was revolutionized in 1831 (by the) introduction( of) the collodion process (for making) glass negatives.怎么改呀。。。。。谢谢：）

真老九

1.     known as


2.     photography

yvonne703

1.to be known as??