单项选择题Nathaniel Hawthorne was most famous for ______.
单项选择题Which of the following words has most morphemes
单项选择题Bunyan's most important work is ______, written in the old-fashioned, medieval form of allegory and dream.
单项选择题Which of the following is the world's smallest continent
单项选择题What is the generation with a sudden, large increase in birthrate called in the United States after World War Ⅱ from 1947 to 1961