In normal reading, ______ in the phrase thirteen girls and thirty boys should be stressed.

单项选择题______ was the author of Trilogy of Desire.

单项选择题______ was considered to be the father of modern English novel.

单项选择题______ was the author of The Great Gatsby.

单项选择题______ is the initial part of a syllable.

单项选择题______ is the main object of study of phonology.