我正在上一门关于19世纪美国文学的课。

I'm taking a class on 19th-century American ___literature.

她喜欢在闲暇时间阅读当代文学作品。

She enjoys reading contemporary ___literature in her spare time.

大学图书馆有大量的英国文学藏书。

The university library has a large collection of English ___literature.